331 Vs 347 Stroker 331 Vs 347 Stroker060" with a longer stroke crank. While car crafters are more into horsepower than math. The traditional 347 has a real short piston height and a not so optimal rod/ stroke ratio. This custom-built Stroker is dyno-tested and balanced, but that’s not all. 331 Build: Cruising Power That Doesn’t Break the Bank ">Ford 331 Build: Cruising Power That Doesn’t Break the Bank. We fit the 306 with a number of aftermarket components that increased the power. The higher rev's of the 347 or 331 strokers work great in lighter chassis. A 351W is 40 pounds heavier than a 302W. i hear the 347 get alot of blow by and. Ford Small Block Engine Build. I'd also like to ditch the T5 and possibly go. 9% of 347 problems is the engine assemblers fault …. The list is getting longer, but it is a big tent. i read an article on the 302 stroker, 331 vs 347, they both had the same cam, heads, intake, blah blah blah, and the 331 made a little over 20hp more than the 347 at a higher rpm, the 347 made just 7 more ft/lbs at a lower rpm. 4" (typical 347) stroke, the bottom of the pin actually descends BELOW the bottom of the cylinder. While both 347 kits bump that between 10. So I will keep this post to 3 questions. I would go for more cubic inches if you are going to rebuild. Stroker engines are easier to balance at 28 than 50. looking for input on 347 vs. Shortblocks, Longblocks, Turn-Key Engines. plus the 347 is about 90lbs lighter. It dyno'd at 428 HP and with a new Tremec 5 speed , the car is an absolute blast to drive. Now, comparing a 331 to a 408 - well, now you've got apples and oranges. From what I read, you cannot stroke a 289 out to a 347. 331 Stroker with Cobra Intake/E7 Heads???. my new project car, 1990 mustang lx. 0L pistons on the 351w rods and put a 3. 331 stroker =) 3860 Views 23 Replies 13 Participants Last post by 88-gt-t-top, Nov 13, 2009 Jump to Latest 8. Im building a 347 stroker for a 69 torino 4 speed in the floor and im just trying to claculate close to how much horsepower and torque it will have im thinking 550-600. Ive posted at olther boards on this subject but I would like some other opinions. I built a 331 stroker/edelbrock carb. - spec clutch, blizzak snow tires, 475hp on 91 octane. So - if you're going to call a 301. Also, for a very high rpm race engine that is horsepower-limited by the induction/exhaust airflow capability, the 331 would be just as …. Then check your timing again and see where you're at. These have taller compression heights and keep the pin out of the oil land. Whats The Cause Of The Stock 302 Block Cracking?. Part Type: Camshaft and Lifter Kits. 302 302 Cobra 302/350hp 331 347 Ford Stroker Truck 350/383hp 418W Chevy and Ford Engine Videos Chevy Installation Video Customer Images Customer Videos Eleanor 600 hp Install Videos Sniper EFI Trucks TV. 331 Stroker Below are specifications for a custom-built, performance long block 331ci with 340-375 hp with 340 torque! 302ci block bored, honed, decked and align honed Roller performance camshaft: 222/232 @. Ford 347 Assemblies; Ford 408/427/434 Assemblies; SBC 350 Assemblies; SBC 383 Assemblies; SBC 400/406 Assemblies; SBC 421/427/434 Assemblies; SBC LT1 383 Assemblies; 383 STROKER ASSEMBLY SCAT CRANK 6" RODS WISECO FLAT TOP 060 PISTONS 1PC RMS. IMO the 347 is 9/10 of what the block can handle, 331 closer to 7/10 and I want it to stay together longer, cost less and still be. 347 stroker, Aluminum Heads, Victor 5. Please consider creating a new …. im builing a 331 and bought an almost new set of trickflow race heads. That was the beginning of the stroker craze and people were still figuring things out. We used a set of CHI Aluminum heads to build what they call a clevor. eddy perf 3128 efi 70 tb 75 pro m 30 lb inj 95 fuel rail trick flow 190 …. If you have the right rotating assembly and heads that will breath you can make a 347/363 rev to 8500+rpms. 40 stroke (302 Engine Block) 393w Cubic Inches - 4. Inside the body, which resembles one of its carb ancestors, are. I already know that I want to build a 302 stroker instead of a 351w because I don't want a body lift or a hood scoop. Be sure to lay down a towel or some rags to catch the coolant mess. Well I went with a 331 because the people that built my engine said that 331's can handle higher rpms better than a 347. For the second test, the Coast High team took the Holley Hi-Ram off and …. It comes with a Holley 600 cfm carb and a no-name dual plane intake manifold. Add to quote; Share Only show this …. The 331 in my Comet does fine in a truck, had it in an 89 Ranger for 2-3 years. 347 Budget Stroker Questions 11862 Views 46 Replies 15 Participants Last post by 6t9mach1, Jun 18, 2010 Jump to Latest F. 92 Coupe in the process of a total rebuild. If you demand high rpm and daily driver - I would go aftermarket block and 331. A 289 block shouldn't be stroked, their is a difference between a 302 block and a 289 block. 400 H-Beam Rods, Mahle 4032 Forged -6cc Flat Top Pistons, Fits 1 or 2-PC Rear Seal, Rings and Bearings Included Learn More. Melling has retooled early 392 Hemi. They are all great "little" motors. Pavtek Stroker Kit Part # SK302W347 5400 1: Stroker Kit Engine Size: 347 Cubic Inches: Stroke: 3. All the power in the 408 or bigger, has to get to the ground. If you have a TFS Stage 1 cam, its going to be pretty mild in a 331/347 On a nice street 331/347 I'd opt for the AFR 185s over a 205cc port, if you decide to keep the TF heads you can run them as is or have them mildly ported. 0:1:1 Flat Top Pistons, Fits Trick Flow Twisted Wedge Cylinder Heads Learn More. OK, I'm definitely going 331 or 347 stroker and probably Trick Flow Twisted Wedge heads and I'm "thinking" of putting the stock intake manifold on just for. Exhaust Duration at 050 inch Lift: 241. cindys_sn95 · #10 · Jan 14, 2009. Ford guys don't like admitting it, but that makes it a 327; so a 331 is just a 0. We would like to show you a description here but the site won’t allow us. After talking with Rick, I have selected the N-91 Cam for my combo. inch bores instead of a puny 4. im pretty sure the 393 vs 408 is going to be. They're are cheaper ones but don't risk it. Summit Racing Part Number: HRS-CL222735-12. Testing Three Cams on a 347 Ford. what is difference in 393 and 408 stroker?. Look at this example: The sets for the 5. I own a 331 and 347 and both were built using similar parts. 67 , Heads= Avenger cylinder heads 190cc with 2. The 408 is going to have a huge potential advantage. Has anyone out there put one in a MKIV, and if so how did it turn out. I'm looking down the road here a little bit, but next summer I'm going get a stroker motor. The car is a great street car that made 528 rwhp @ 5800. I was thinking of going with AFR so I asked them their recommendation. 7:1 Dish Pistons, Big Bore, Fits Trick Flow Twisted Wedge Heads Learn More. The 351 block has more deck height, and weighs a good 60-80 lbs. The 347 is a perfectly fine setup as the 331. And makes more power than the 347. Personally I would go with a 331 if you want good longevity. This Ford 331 is one of our best selling Ford performance packages. After installation of the single-plane, Victor Jr. With that said though I have been hearing great stuff about the 331 stroker kits too. tim harris Premium Member Discussion starter · Feb 11, 2012. 331 vs 347 in 1965 Mustang fastback. A bigger stroker kit is the 347 stroker. When these strokers were first conceived back in the 80's, they were built with offset ground and heavily modified 351C crankshafts and the piston design was a compromise at best. :flag: This is the plan - hope someone will chime in and not turn this into a 331 vs 347 debate. Loving the motor so far but I want to try something different for the. I told them I was using a Eagle rotating assembly with hyperutectic pistons,Compcams nostalgia+ solid lifer cam Edelbrock RPM and Holley 650 VS carb. Building a Dart SHP 363ci Short Block and Top End for a Fox Body. I have a 347 and prevously had a 302 and my 302 sounded alot meaner than my 347 I would like to meet the man that could tell the difference between the 2 with no other variables changed. 576" 112* LC) They were one of the only engine builders that I spoke with that asked me a lot of questions. I'd also like to ditch the T5 and …. If the CHP/Probe kit doesn't put the piston pin in the oil ring, and you don't intend on pushing the power into the 'danger' range, you should be alright. 017-inch crank that was fitted with 5. That said, the side loading on my 331 is counteracted by the larger skirt face. For a while I was thinking 331/347, then 363, now 408, and since I was once considering a dart block in the 363, why the hell not a 427 or very big inch dart build. displacement, displacement, displacement. 331 Beckman's Dollie Feb 20, 2021 331 stroker 347 stroker 1 2 Next B Beckman's Dollie Member Jan 30, 2021 3 2 13 Yacolt, WA Feb 20, 2021 #1 What's up everyone!? I've been looking and looking, talking and talking, but would really love to get a great answer on building either a 331 or a 347 for my 65 Mustang. 030" with a longer stroke crankshaft. There is a myth that seems to always come up that the 347 is weak and that a 331 is more reliable. Popular Stroker Short Blocks. Then start up on the block and build up a 347. The car will have air, power steering and brakes and disk brakes all around. Thing is, i dont know if i want a 331 stroker or a 347. Phone payments credit to the account the same business day if they are. Of the 331 and 347 Stock block engines that you sold, is there a pretty equal amount of 331's and 347's that cracked or split a block? I understand hp and rpm have a lot to do with it. Ignition Timing for Modified Engines An often neglected but important area when tuning an engine is the ignition system. 5 psi brought 719 hp and 687 lb-ft of torque. "My" 331 or 347 won't be a max effort all out race engine. 50 with true trac , Keisler RS45 5 speed 1st=3. Coyote swap or Windsor based stroker?. 9 intakes, cam is a Lunati with about 280/280 adv. This is accomplished by installing a longer stroke. Jump to Latest Follow 50506 Views 120 Replies 26 Participants Last post by Joel5. Sanjay Kumar Hansda, a member of the Santhal tribe, would usually earn as much as Rs25,000 ($331) between March and June by collecting and selling minor forest products. 0 whith a GT front clip and side skirts. 331 Notch · #6 · Aug 26, 2004 FFR MKII #5254: 347 stroker, EFI, Trick Flow Heads, 30# injectors, XE282HR Cam, Typhoon Intake, IRS, Halibrand Cobra III Wheels, 3. The 347 puts a little more stress on cylinder walls as well. The 331 and 347 requires some clearancing for the rod bolts at the very bottom of each cylinder in one very small area. [/SIZE] Longevity is important and I guess that is why I am going with a 331 vs. I would not suggest a 347 stroker on an original 289 block. We always welcome big power gains, but it is even better when the extra power at the top of the rev range comes with no loss in low-speed torque. Crate Engine - Ford 302 Crate Motor, 331, 347, 363, Stroker, at GREAT Prices, Selection, Customer Service, and Low Shipping Rates All From COAST HIGH PERFORMANCE. I have seen several posts of people asking questions about the 331 VS. 331 VS 347 for my combo? 7114 Views 26 Replies 18 Participants Last post by BIGJOE, Sep 8, 2006 Jump to Latest T. 0 engine that had a recent rebuild sometime in the past with keith black pistons, otherwise stock. It's not really a fair comparison. Discover Card holders can make payments over the phone without paying a fee by calling 1-800-347-2683. For similar displacements, and similar builds, the output will be similar. On the other hand, the 331 was has a superior rod/stroke ratio with regards to strength. #1 Im gonna build a stroker moter and hope to push about 400 to 450hp out of it. Stroker Motors Basics and Theory - FordMuscle. 40” stroke moves 3,400 feet per minute. Looking For Advice On My Engine Build. It looks like 347 has a little side load and it might need notching at the bottom of the cylinder, but I also hear plenty of 347 owners say that there is nothing wrong and that they have driven their. a 351w (apples to apples same setup) the 347 will be faster due to a lighter rotating assembly and less bearing drag. 50139 Views 120 Replies 26 Participants Last post by Joel5. Mine is a Blueprint 347 base dressed engine. Same price, same reliability, more power. Comp Cams XE282HR powerband question. I just built up a 95 with a 351 in it. We think we found it a well planned 331 build that churned out 461 flywheel horsepower, 400+ torque and is managing 17-18mpg with a T5 overdrive transmission. Hi folks, I'm new around here and was hoping to get some advice. This number is expected to significantly increase yearly because the a. Ford Engine Kit - Ford 302 Stroker Kit, 306, 331, 347, 363, Stroker, at GREAT Prices, Selection, Customer Service, and Low Shipping Rates All From COAST HIGH PERFORMANCE Ford Based 302 Small Block, using a 3. You can find those same rod ratios and worse in OEM motors that go over 100K miles. 0cc CHP INJECTED VENOM STREET FIGHTER Crate Engine - Ford …. The downside is that they result in a little more rod angularity than a 5. I was thinking Bosch, and I have looked at 351W plugs for refrence but not sure if this is what I should do. I came across them on a Mustang forum after I did a google search on the famous topic of "331 vs 347 stroker". 10 : 1 CHP PRO-STREET Long Block - Ford 347 Flat Top -4. How use vnc server in urdu analysis at MainKeys. See what others have said about Lo Loestrin Fe (Oral), including the effectiveness, ease of use and side effects. 347's have too big of a rod angle for reliability. My 383 TA vs a 347 mustang all out. Product Line: Howards Cams Retro-Fit Hydraulic Roller Camshaft and Lifter Kits. next go to Summit Racing and get either the TrickFlow top end kit or the Holley. 6334 Views 18 Replies 8 Participants Last post by synthartist69, Mar 21, 2010 Jump to Latest (highly recommended) FordStrokers. I debated the 302 stroker vs the 351w stroker and for about the same money you have a lot more with the 351w stroker. However, I figured I should take it to the. NA 331 stroker for street car. Shermanator I was designed to run on pump gas, make 500 hp and not break the bank. 88_FiveOh Discussion starter +1 go 347. also with a crate motor im wondering if i should go carb or EFI. Hello all, My name is Keith, though everybody just calls me Saint. SB Ford 302 363 Stroker, Dart SHP Block, Race Prep Package, 4. A go car not a show car! Now carbon neutral when applicable!. These curves illustrate why a 331 or 347 stroker kit might be unnecessary if you plan on running boost. if you want big power N/A a 351 or stroked 351 will do it w/o a problem. This 347 Stroker Crate Engine is ideal for serious street performance. So power adders combined with stroker kits are not really a good idea. Top down, it has a Edelbrock 650 cfm carb, air gap manifold, RPM heads with 1. 95 a 347 - then you have to call a 331. So basically let your wallet decide, if you can afford . I know that you can get 408ci stroker kits and even 427ci kits. Dyno Results: Vortech Si Supercharger & 347ci Stroker!">Dyno Results: Vortech Si Supercharger & 347ci Stroker!. I would only use a 347 if it were for racing and liked taking my engine apart more than usual. Hey guys, I am currently running a stock bottom end 302 with GT40P heads, longtube headers, Edelbrock performer rpm intake, trickflow stage one cam, scorpion 1. 0 Mustang ">Engine Displacement Comparison 306 & 347. 30 What kit do u guys recommend to make som good numbers. The 347 is a very good motor, and will yield you more torque for sure, but I would get the 331 espicially for a daily driver. Don't take this as the final word , just one opinion. Would be an aftermarket block and probably overkill. 315 rod to keep the oil ring intact combined with the longer stroke (increases side loading in comparison), which IMHO is a necessity to consider especially if looking at boost or higher rpms. with the 351, u can have more potential hp wise and u can buy a 408 stroker :mwink: but, the 351 is 100 pounds heavier, but with enough knowledge and good parts the power to weight can easily be fixed. Stock crank, polished, Clevite 77 bearings. How to Build a Ford 331 Stroker. A 331 will go together just like a 306 with no difference in the machine work. P3311F-SCA-30-F331 - Ford 331 Flat Top -5. My 347 has an eagle rotating assembly with 10. Like Mike said, the turbo will easily make up for the less displacement. 8 block; 393, 408 (not listed in chart), and. My question is, what is the benefit of going 331 over 347? Ive heard that the 331's are magic. 0L is, a 351w will fitwell exploders might be cramped. 542 lift), AFR 185 heads, Edelbrock Performer RPM intake, 30 lb injectors, …. With the short cylinder and a 3. Street driven daily drivers are of key interest. This is roughly the same comp numbers at zero deck that DSS's 331 kit offers (9. 98:1@zero deck, the 347 would be 10. arnoldtx Lifetime Premium · #6 · Apr 27, 2012. it currently has a Parker Funnel Web intake manifold on it, with a 770cfm street avenger carburator. Drivability and vacuum at idle are also better than a 331 Stroker with the same peak power level. in this thread in this sub-forum in the entire site. I have heard of oil consumption and reliability problems with a 347 due to the short pistons. com/win for a chance to win this engine yours. What's New; Forum Listing; Seeking stroker build recommendations. Tracy Blackford, 65 Mustang FB, 331 built with 289 H beam rods and 383W piston, 282S cam, ported Promaxx 180 heads, …. 400" stroke and the 331 runs a 3. The only con to a 347 is if you want to build it yourself you will have to pay extra to get the block notched. Ford 302 block has been stroked to 331 cubic inches or 347 cubic inches. com/item/SCA-194055/Scat-Mustang-331-Stroker-Kit-82-95-Flat-Top-Piston-I-Beam-RoScat 347 Stroker Kit:https://lmr. A 331 will be cheaper since you don't have to buy all the 351 parts, such as headers, intake, distributor, oil pan and a few other items I am leaving out. The Best Easy-to-Clean Fleshligh: Fleshlight Quickshot Vantage, $35. When being tuned, the motor peaked power at 5200rpm, which seems a bit low to me. 331 Stroker, 347 Stroker, or 351W? Custom built or crate?. Believe me, I considered it, then I realized a 347 was my only real bet. pros and cons of 331 vs 347?. As it sits, the motor will be level and oil pan will have about 1” clearance above the lower frame rail with the 6. The XE274HR is actually 224/232 555/565 the specs you listed are for the Xe282HR. you might be able to get away with a computer out of a 351 truck with the 347 if your cam stays the same as factory 351. Which will no doubt put the 347 ahead of the stock 351. We tested several stock valves, an aftermarket offering as well as running crankcase breathers only. com) with the cast crank, an E303 cam (Ford Racing M-6250-E303 - Ford Racing Camshafts - Overview - …. That's the only part where I disagree with DSS's claim is the 40hp advantage of the 331 over the 347 at only 6000rpm. I own a 1993 Cobra and my goals for it are a weekend and nice weather driver thats has great street manners and moderate power, I'm not looking for a strip car and don't need a 7000rpm screamer. This is from my personal experience. Balanced top and bottom end power makes it ideal for many uses. The rod/stroke ratio as well as thinner cylinder walls make for a less reliable engine for a daily driver. But at the simplest level, the 347 has a bit more torque, due to its longer stroke. 5” exhaust system with an “X” cross-over for balancing. I have used the same kind of research on. Hi, I'm new here my name is Wes. 93mustangkid Discussion starter 99 posts · Joined 2009 Add to quote; Share Only show this user #1 · Dec 24, 2009. 347 can be cheaper for parts, and shedds 100 pounds off ur car opposing the 351. Jun 3, 2004 639 2 18 Aug 31, 2005 #4 Aug 31, 2005 #4 go search on ebay for 347 stroker kit, and you see a pic of what it all includes and a rough price on what one might cost. importsmokinGT · #2 · Oct 28, 2010. "The 347 is good for heavier cars where extra low-end torque is needed. Approximately 600 FWHP won't last long in the stock block. More than likely a 331, 347, or a 363. 400 stroke) will make more power than a Properly feed 331 (3. I then debated how much to stroke the 351w and which pistons, forged or hyper. Plenty of nice motor and exhaust noise but can often still hear electric fuel pump. 1965 Mustang Fastback 331, T5, 9" 3. com 331-347-393-408-418-427 stroker kits and ford parts. i have a 302 block outta my93 mustang i want to build a 331 or 347. As of February 2015, Nostalgia Electrics parts must be purchased directly through the company. If you don't push the pressures too much, select the 347. It was the fact that the 347 had less compression, it needed a different cam. I see american muscle has the 347 kit ( Forums. The big block Cadillac is one of the biggest and most underrated V-8 engines ever produced. What I was wondering is, should I use my stock motor (which has 95,xxx miles on it right now, so probably around 105,xxx next summer) along with a stroker kit (pistons, rods, crank) or should I get a. where is a good place to get a stroker kit,, i ve been lookin at dss and there not bad. All have support rails,,, no oil issues. I'm running a Comp Cams 280HR and an Eagle 347 crank. I live close to the shop over here in Illinois and have spoken with several very happy DSS customers. I have read a lot about the 331 kit. Intake Duration at 050 inch Lift: 235. coolreed Lifetime Premium · #7 · May 30, 2007. 125-inch bore of the 363, as compared to a 347 engine with 4. One being the connecting rod pin position and the other being side load placed on the cyliner walls. No I don't mean harder plugs, competition coils, lumenition etc. The issue you are referring to is the 'wrist pin hole' on the piston used for the 347 is very close to the bottom piston ring. This part will be Race Prep Dart SHP Block 31374275 SBF 302 363 Stroker 4. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. 400-inch steel crankshaft and rods, and pump-gasfriendly 9. When these strokers were first conceived back in the 80's, they were built with offset ground and heavily modified 351C crankshafts and the piston design was a …. Jan 30, 2021 3 2 13 Stroker parts and knowledge are much better these days, if you go with a stroker kit from a reputable company it will last a long long time. 89" journals and makes 195 HP @ 8000rpm? This motor is clearly making. To get 331 or 347, you would need to buy an aftermarket crankshaft. The 363 is generally used with an aftermarket block with bigger bores than the 347The advantage would be the better block and the bigger bores tend to let the heads flow a little better. You can view this engine package at the following link: https://www. the 289 block is virtually identical to the 302 block. Remove the two idle air control bolts and remove the IAC. More items related to this product. Caused from the connecting rod pin position and other from side load placed on cylinder walls. Scat 331 Stroker Kit: https://lmr. So no sense spinning it higher. AFR 185 or trickflow "fast Scat 331 rotating assy, Mighty Demon 650,Vic. Scat 300 Forged Stroker Kit -10. Multiply the answer from Step 3 by the engine’s VE percentage The answer will be the cfm requirement for the engine’s displacement. a 347 with a true 450 crank hp will need at least 3. Innovators West Small Block Ford Camshaft Belt Drive. 302 - hi every one, i've decided that my 64 needs an engine overhaul or replacement. How much power can I expect from a 331 with everything thats listed in my sig? What kind of times in the 1/4 would I run on DR? Forums. 6L, Ford 347 stroker, small and big block Mopar, and many more. I am in the process of building a 347 combo with a Dart Sportsman block, Scat 4340 Forged Crankshaft and H-Beam Rods, JE Pistons, 11. It's a similar story with the popular Ford 302-based 331- and 347-inch stroker combinations, each of which typically use 5. Uh, the main difference is going to be power. should i go with a 331 or 347 stroker kit in my 1965 mustang gt. SBF 331 Stroker Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 3. 347s have known issues with pre-mature wear. Boring alone will not get you to 331 or 347. The company also sends you the dyno results so you can see the difference for yourself. Some guys are also doing a new 347 combo, which is using a 3. 331 vs 347 DECISION MADE! // Machine Shop Balances My Crankshaft For My SSP STROKER BUILD!I go back to Kannapolis Engine and Adam walks us though balancing. so 6 of one, half dozen of the other Save. Just pulled the motor on my 1966 C Code Fastback and going to rebuild it. The car is is a 68 Mustang with T-5 manual and will be used as street car with occasional autocross and road track fun days. 030 bore 331 stroker kit with forged flat top pistons and cast crank (YTBD) Ed Curtis custom grind cam (YTBD want the car to have excellent They have a wide choice on the 331 and 347 stroker kits starting at $919. You get the 331 optimal rod angle and the power of a 347 plus it unshrouds the valves in the chamber and or allows for even bigger exh/int valve sizes. Ford 408 Windsor 475 HP Stroker Engine. A good set of headers is just as important as the rest of the build. The stroker kit will be a CHP Street Fighter Kit with Cast Steel 3. 25 stroke gets to about 347 and if using aggressive cylinder heads will unshroud the valves and make more power because you are "using" the cylinder head more. Are there build problems with 331's? I know 347's have some kind of oiling problems. Jump to Latest Follow 4174 Views 2 Replies 3 Participants Last post by pillowtalk, Jun 21, 2006. Yes, a 302 can blow up faster than a stroker, but based on percentages, this would not be the case. my car is just a fun street car, but i do have a few tracks (1/8 and 1/4) that i'm planning on running once in a. The phone number for the corporate headquarters is 800-331-4331, and the fax number is 310-468-7. Disclaimer: I have no experience (unfortunately) of building engines but enjoy reading and watching videos about engine building. 0, May 22, 2010 Jump to Latest D. a 347 tends to wear out fast due to the side load on the pistons and the poor location of the ring lands due to the smaller piston. More money than brains: Coyote 5. Ive seen a lot of 347's though. FTI torque converter and 331/347 build. My 331 does just fine it digs in without sitting and spinning. The Super Sniper Stealth is Holley's bolt-on big-power EFI solution and has been optimized for supercharged and turbo applications. 347 Ford Mustang Stroker Street Beast. Then all you need is a typical performance. Rod angle is a bit better on the 331" kit since both kits typically run a 5. 331 stroker kit or 347 stroker kit? Jump to Latest Follow BTW, just like you and mostly everyone else, I read most of the 331 vs 347 debates. We heard the 331 needs to rev beyond 6,500 rpm to make the same power as the 347, making the larger. [Archive] Suggestions for a 331/347 stroker w/ an Edelbrock Performer RPM Pro-Flo EFI system Engine Conversions. 347 vs 363 This is just something I have been thinking about. I daily drive my 331 and bracket race it also and so far so good for the last 3 years. The 331 is very close to the so called ideal 1. You have to step up the HCI to see the benifit of more cubes, more cubes needs more flow. Also, for a very high rpm race engine that is horsepower-limited by the induction/exhaust airflow capability, the 331 would be just as good of a choice as a 347. Thread starter BoureeOne; Start date Jul 18, 2012; Prev. Just ordered my 347 stroker from www. k718cougar said: We've all seen the cheaper roller rocker arms for SBF (PRW, ProComp, Proform, KMJ, Scorpion, Speedway Racing, etc), but even though they may be cheap in cost, does that always mean they don't perform? Does anyone have any real world experience with any of these or other rockers?. Anyways I have a 94 bronco with the infamous 5. Most 331/347 motors are race motors. the cam is ground for an EFI or carburator. Another mod I'm saving for next year. Move to cloud computing with VMware virtualization of desktops, applications and servers. 995-inch SCAT connecting rods and Diamond pistons. I like the Probe SRS forged pistons which are made for a 5. The 331 I designed and built uses 5. CNC Competition SB Ford 331 Stroker Dart Short Block - Eagle, Mahle 10. 315 rod and the 331 piston which gives you 338 to 347 depending on bore size. heads, comp cam, 90mm lmaf, 75mm tb, 42lb inj, 255lph pump, AOD, 3. AeroCoupe said: Being the OP is long gone I thoght I would provide my take on them. Login with Google Login with Facebook. In your case I would narrow it down to rpm. My current engine setup in a '90 Mustang LX Hatchback is a stock blocked 331 cu in stroker motor. There is a little more room with a 332 versus a 347 to add piston compression height. That brings up a few big issues. 02 valves and set up for hydraulic roller max lift …. 0 bare block (with chamfered bores on the deck to unshroud larger valves) and their aluminum girdle. ive read articles about 347 being more race. 25" 347 uses the 331" style piston which is a bit higher comp. Topic: 331 vs 347 : LQ9SN95 ¯ Member # 7080 posted The stock 302 cooling system is generally not sufficient to keep a stroker motor cool. 23217 Views 33 Replies 13 Participants Last post by Smurf stang, Jan 1, 2010. Most of the information I have read, shows the 347 stroker, at a higher expense, providing a significant hp advantage as compared to the 351w. 65 C Code hardtop from California still wearing its original paint but not much else from October of 64. Technical Support – BluePrint Engines. It makes low boost and little additional power, for its cost. 6rr gt40 uppr/lower 75mm throtle body 70mm mas air. I paid my taxes and lifetime collector …. 1968 Fastback: 331 stroker, FTI cam, N351 Heads with a few upgrades, 4r70w w/3600 stall, 9" locker w/3. com">306ci vs 331ci vs 347ci. I talked to the drag racers around my area and numerous engine builders and they all agreed that forged pistons was not necessary …. now i want my car to be about 30% track in this thread in this sub-forum in the entire site. I'm looking for better performance across the board but mostly at rpm's below 3000. Stroker kits provide a larger displacement, and thus more horsepower and torque. The Ultimate Stock Block 5. So when comparing apples to apples, a. and the 351w is the stroke and the deck height. 400HP Base Stroker Crate Engine is built from a reputable company that stands by its work with a 30-month, 50,000-mile warranty. Both the 331 and 347 have been built and used successfully but I personally shy away from ring packages that the 347 with a 3. but more budegt is defiantly better than limited budget as Crazy said theres alot fo 331 vs 347 threads. the 347 with some citing fears of oil consumption vs. Once again we employed a 347 stroker assembly, but this one came in the form of a Dart SHP stroker assembly. Narrow your needs - too many viable combinations to get the 500 rwhp. 542 lift), AFR 185 heads, Edelbrock Performer RPM intake, 30 lb injectors, 77mm Pro-M, Fox Accufab 75mm Throttle Body, 255lph fuel pump, Mac fox style Long Tube headers, Tremec TKO, aluminum driveshaft, 3. I know the 347 (bored & stroked) is obviously more HP and torque, 331 Stroker 4. Please educate me on the Pros & Cons of a 331 vs 347. I know its not my thread, but please no 331 vs 347 wars. Hi, When I built my engine 3 years ago, I was faced with the same thoughts ( 331 vs 347). there is no such thing as a 347 with a "true" 450 hp that will give you a but load of torque unless it has a supercharger/. Our entry level 347 stroker Ford performance engines boast an honest 400 horsepower and 390 torque and run on premium pump gas. The 347 was run with 66cc chambers, while the heads on the 306 were milled to 57 cc. Its camed, headers, and a vortec super charger. My 347 with a mild cam and Air Gap intake dynoed 460HP and 440TQ This is a great kit Scat *Special* 347 Street Stroker Kit [1-94165] - $799. destrukto Discussion starter · Jul 23, 2009. If your choice is 327/331 or 347, always go bigger. 4" rod require an oil rail spacer - the sets for the 5. Gas 3" X-pipe, & 3" Dynomax Bullets w/dumps. lookin to do a 331 or a 347, my motor gave out after 1339 miles built buy a local shop, oil pump failed, took …. The 331 is more likely to put down more torque, where the 347 puts out more horsepower. Mo better is just well better! I'm late to the party, but …. You see all the time on forums the debate of which stroker; the 331 vs. 94 Faleen 851rwhp and 771rwtq @ 5950 SAE ProCharger D1 and Snow Performance Water/Methanol Pro-M Racing EMS. I need to know opitions on this cam. It would love to rev and be durable too. Thus, Ford made the cylinders longer on the 302 If you put a 347 stroker crank in a 289. Stroker engines are known for great bottom end power, and the Venom is no exception! This crate engine delivers reliable power all the way up to 6000 RPM. I have a 351 stroker, 408, which is sorta in between a 331 and a 347 proportionally to a 351 I have oil issues, as my second ring gets some blow by over 6,500 sometimes, and it spits out of my breather. Looks like both 331 kits (Fordstrokers and DSS) put you around 10:1 at zero deck. Oh yeah, almost forgot - the 302 stroker won't be as much of a pain to fit in your engine bay!!!. Currently the car is a 302 4 speed, engine is a little bit tired. The affordable factory stroker. Spoke with both Fordstrokers and DSS. If you want to get a deal on one call 661 260 2226 and ask for dave. Disconnect the valve cover hose from the throttle body. 331 OR 347 STROKER? // Watching a machine shop hone and prep the block for my SSP ROAD RACE BUILD!i go to Kannapolis Engine and Adam walks us though exactly. 0cc CHP INJECTED VENOM STREET FIGHTER Crate Motor - Ford 408W Dish Top, 9. The 302 based stroker's total investment is less than the total install cost of a 351 based stroker. manifold/29 lbs injectors and the #940 with Super Vic manifold/35 lbs injectors. All of our turn-key drop in ready packages can also be designed to accommodate high torque. com :salute: This is the plan - hope someone will chime in and not turn this into a 331 vs 347 debate. These include 300, 331, 347, 363, 393, and 408 ci stroker kits! Filter by: 300ci 331 ci 347 ci 363 ci 393 ci 408 ci Pistons/Crankshafts Tech Guides. If its a daily driver and the 347 is built mild then use a convertor for a 351w. 331/347 stroker w/gt40p's, waste?Hp?cost involved?. A couple examples: 351W cranks will not it in an 8. 331/347/357 vs 392/408/412/427. best intake for 347 stroker. Probably the same with the 306. So I figured I would ask and those who own or build. 1,000 horsepower, 91 octane, and reliability are all words that you normally don’t hear together. I even mounted it on nice rubber bushing and still hummmms. about the only difference between blocks is the length of the cylinder walls, and that is rather miniscule (. Not a stroker but giving you an idea. Would it be significantly easier to clearance for the 3. Jump to Latest Follow 11649 Views 57 Replies 15 Participants Last post by nekkidhillbilly, Aug 21, 2021. They claim the the 331 is "all out". IMHO go mechanical and richard is right,electric pump is only 12-14 inches from battery. I am very new to engine rebuilding and realize that lack of proper planning will result in me spending way more than I should and wishing I'd done something different to. Get a GOOD 331 stroker kit such as a scat or eagle. 331 (not listed in the chart), and 347. 400 I-Beam Rods, Mahle Forged -16cc Dish Pistons, 1 or 2-PC Rear Seal, Rings and Bearings Included Learn More. ive been doing my research and it seems like the stock block just isn't worth spending the money onwoody at fordstrokers recommends a dart block but now im looking at $7 for a assembled longblockcant afford that much so looking into my optionsagain dont want to supercharge as the stock. The GT-40 will only hurt your cars performance on a 347, its a bottleneck. Ported Hurricane Single Plane and custom 750 HP. Here is a decent article that some may enjoy reading to help make the 331 vs 347 choice. summit dont anwser my questions. Today, he's rebuilding engines like this small block 363 Ford engine. You can get a roller 351W from a 96 F150 for $750. 00; Free ShippingLoading Estimated Ship Date: Nov 30, 2023 if ordered today. Heads (ported/milled), Victor 5. I just have a ton of other 'projects' to tend to first on the car. 73's, 1 5/8" shorty headers, & 2 1/2" off road exhaust. What is the rest of his combination of parts: heads, cam, intake, etc I prefer a 331 myself, but the 347 from certain companies are good. To summarize, just remember that a stroker motor is a standard engine, but with an increased stroke in the cylinder. I know that a 347 will be weaker as far as durability is concerned. 030-inch, plus cutting the decks. I think 331 guys started it becuase to be honest I think 8 out of 10 …. Still back and forth on Weber induction or simple 4 barrel/ dual quads. The 347 made about 25 ft lbs more TQ and about 25 more HP at a lower RPM. An aluminum Edelbrock RPM heads flows 214cfm intake and 171cfm exhaust. I've been running my 347 stroker for about a year now in my daily driver. 0L Engine Performance Packages. 86 Capri , 342 stroker , AFR 185 heads, Track Heat intake, 3. I was trying to decide b/w the same two intakes, and I went w/ the Stealth due to its lower profile and (advertised) broader power band. 2 deck motor) the 185 really shines, as do other very high-flow heads; the Canfields, Kaase heads, Hammerheads and CHI C3 offerings come to mind. With more displacement you of course get more HP, but the real seller is you get much better low level trq. Its set up just like the 302 HO firing order. There's about 50 lbs difference. TFS 170s are good heads, and though they will not be optimum for increased displacement, you will see more power with them on a stroker than on a 306, assuming cam & intake …. Ford Mustang : The Corral is the oldest and best known Ford Mustang website on the internet! Meet new friends, get excellent technical advice. For a 7,000 RPM + 331, you may look at something a bit larger. Incedently im building a 331 for no other reason than i am personally more comfortable with its dimensions. Hard to get into detailed measurements, because the displacement is 331 vs. My guess with those figures for the 347 it's not coming on until high rpms. Most of the drag racers around here are going to the 331. pumps, but they won't fit 331/354s. (Image/Richard Holdener) Hoping the extra cubes and camshaft would utilize the flow, we installed the CNC-ported Trick Flow 185 heads on the awaiting 347 Stroker. I guess the industry has settled on 331 as the largest "safe" displacement, as the required stroke (3. I not totally sure but a 331 is a 302 bored out. Although this may have something to do with the fact that Cadillacs so equipped were expensive and unlikely to be torn apart, it probably has a lot. I suggest that you avoid the EE supercharger for anything except a Saleen Explorer XP8 restoration. - A CHP 347 stroker kit with flat tops and the 5. 4” forged pro-stock i-beam rods, ARP-8740 rod bolts, 3. Search titles only By: Search Advanced search…. Again you gain rod ratio and get the pin out of the oil ring. From what ive seen 331-347 just have a hard time making the power NA while retaining reliability. 4 to 1) Stock 89 Roller block, Eagle crank, SRP pistons, SIR rods, Ford Racing Z303 cam with 1. 49 rod) Neither the 454 or the 428 piston has the oil ring into the piston pin area. Back when I had my short block built 3-4 years ago I wanted a 363, but my engine builder said he didnt like the off the shelf pistons that were available for the 363 as opposed to the 347 because I wanted to run a lot of boost. Going for a 347 stroker in a daily driver is never a good idea. You can make 400 hp and 400 lbs-ft of torque from a 289/302-based block with a low-buck 331-inch. 302, 331, 347, 363, 393, 408, 427 which one and WHY?. 85" stroker crank in for 387cid stroker. Right now its a stock with flowmaster mufflers and bassani catted x with 3. Thread starter Beckman's Dollie; Start date Feb 20, 2021; Tags 331 stroker 347 stroker 1; 2; Next. 250" stroke to achieve a displacement of 331 cubic inches. Small Block Ford 331 Stroker Clevor engine. 65 mustang fstbk street car, pump gas street friendly 430 hp 289, faceplated T5, 4. the stroke, crank shaft strength, and the rod angle/bore length ratio. Likewise, three displacements are offered for the 5. I'll give you my spec's Rearend = Quick performance 31 spline 9" with 3. so i'm trying to decide between building a 331 or a 347. 347 Ford Stroker Crate Engine With 425 HP *Shown with optional upgrades. I wouldn't hesitate to stroke a 289 to 331, but if i was to do it all over again i would probably do a 327 stroker as per this articleit uses chevy pistons -alot cheaper than probe industries-i think you could probably do …. 331, 347, 363, Stroker">Crate Engine. Each cover is made from high-grade die-cast aluminum and checked for any defects using our strict quality control standards. 030 overbore! the only diff is the stroke! all things being equal, they will rev about the same. the journal sizes of the 347 vs. A modern alternative is a modified 318/340 oil pump. If the 347 was a great idea, Ford would have used it instead of coming up with the 351. 331 and 347 and 408 engine life. Now a 351 stroker, then you have a point. I chose a 363 since it would look like a 302, be lighter weight than a taller block with the same parts, and fit like a 302. The engine for all tests went from 3,500 rpm to 6,500 rpm. The biggest performance improvement between the 302 and the 347 is the increase of 45 cubic inches to the engine. they're rather inexpensive, and much more friendly with a stroker If you want to keep the 289 block, either build the hell out of the 289 or grab a 302 rotating assembly and have at it. Since they are new, 4 of my customers with these heads on pump gas 347's are still tying up the loose. 89 LX Black, Dart 363, C4,T76BB, FAST EFI. Our Ford Small Block Crate Engines are an homage to 1969, a year of aggressive modernization at Ford. com">Coyote swap or Windsor based stroker?. Also, in 347 pistons, the oil ring intersects the wrist pin, which can cause compression problems as well as instabillity. So since I have been a member here at AFM. The 331 tends to live longer and run to higher rpm due to its shorter stroke and piston travel. motor swaps are misery and expensive. Not to be insulting, but I base thing by what happens at the track. 306 vs 331 vs 347 for reliablilty. The plan was to run four pairs of the. Hi, After reading as much as I could find on the 331 vs 347 debate I thought I would ask THE question. I have all TrickFlow and love it. My knowledge of Ford small blocks. who makes the best kits? i have heard probe makes good ones. (Image/Richard Holdener) Hoping the extra cubes and camshaft would utilize the flow, we installed the CNC-ported Trick Flow 185 heads on the awaiting 347 …. 331 vs 347 stroker kit???. Ford 351 Windsor 400 HP Engine. If I was going to build a 347 for daily use, this is what I would buy: - A DSS level 20 5. This creates harsher starting and stopping of the piston at top dead center and bottom dead center. The 347 simply tries to drive the piston into the side wall more than the 331. The stroke is what makes the 289 different from the 302 - 2. Might help if you specified which strokers you want to compare. Dyno Testing The Current Crop Of 5. Either I think are good options if you are looking for a bit more bottom end grunt over the stock 302's 3. As clutches are spec'd for horsepower range, which is the best clutch to use for this horsepower range without ending up with overdeveloped muscles in my left leg? That is, which clutch will provide "normal" pedal pressure? What I've heard: Ram and McCleod (sp?) have heavy …. There is no doubt that under the best of circumstances the 331 is easier on the cylinder walls than a 347. “The SHP combinations are pre-engineered and dyno tested, built by Pro Stock engine builders,” …. With an as-optioned price of $3,940 for the 363 short block (the 347 is about $465 less expensive), and around two grand for the top end kit, this particular combination makes a lot of sense both from a financial and time-saving perspective. Anyone know what the upper limit of a 65mm throttle body good to? Anyone know what CFM they can get?. 331 vs 347 stroker, I have choosen the 331 only because I would only need to bore the engine to 4. I hadn't decided on 331 vs 347 for clearancing yet 66 Mustang 331 Stroker DSS Forged FX pistons, Eagle I beam Rods, Eagle Cast Crank, Lunati Vodoo Cam, Trick Flow TFS170s, Weiland Stealth, Holley Sniper EFI, 4r70w swap, US shift controller, Classic Auto Air, Eibach Front springs, Open Tracker racing arms, Bilsteins, Wilwood master cyl, …. Crate Engine, Ford 347 Stroker Stage 3, 450 HP, Long Block, External Engine Balance, Aluminum Heads, Each. Would the machined GT40P parts work correctly on a 331 or 347? Im trying to achieve low 13s with the machined bolt ons on my 302 and hoping for 12s with the 331 or 347. It was fun till the #1, #2, and #3 mains decided to depart from the rest of the block >. Both the 331 and 347 are bored. oviousley i want the bigger one, but i have hear the 331 will last longer. 331/347 stroker with cam swap. 331 Ford Stroker Crate Engine (Dressed Longblock) • Full Roller Valvetrain. meanstreak65 Discussion starter. 347 347 longevity as a daily driver Some people believe the oil burning of the 347 is a thing of the past as well as the rod problems and all the other problems it has had. The 331 puts more torque on the table (over a stock displacement small-block) yet. Stevo440 · #20 · Jun 10, 2020 (Edited) Here is some more info to fiddle with in your head. The Best Porn Star Fleshlight: Stoya Destorya, $80. How much clearancing is typically needed for a 331 kit vs a 347 kit. 30784 Views 20 Replies 17 Participants Last post by Fordota, Oct 16, 2007 Jump to Latest O. 347 cubic inches HP 350 Torque 400 Block Cast iron 4 bolt Cylinder Head Aluminum X2 Compression 10. How use vnc server in urdu on MainKeys. Hey, I did a little searching, and I know theres been several 331 vs 347 threads, but I couldnt find any about a stroker with a blower. 1; 2; First Prev 2 of 2 Go to page. And about the 347, depends on what 347 stroker kit you get. differences between 331 stroker and 347 stroker. Honestly, if you stick with the 8. the stock hci barely feeds the 5. I would love to have 347 in a mustang, but 351 strokers. 400 I-Beam Connecting Rods Probe SRS Flat top Forged Pistons (STD,. The engine is popular with enthusiasts who re-engineer the 383 to produce more horsepower, and several engineering companies specialize in the man. Ive got a pretty good setup on my 302 right now, Afr 185s. The 347 stroker will last a long happy life as long as the machine work is good and you take your time assembling it right.