351w low end torque build. We're going to show you h...
- 351w low end torque build. We're going to show you how to build your own. The afr165's, TW streets, the Ford Y303 - I'm guessing the smaller port volume and valve size will keep low engine speed velocitities higher which helps the bottom end. 450 horse power is not all that hardbut you are making it harder by wanting all of this low end torque. 351C recently rebuilt Holley 700cfm DP (model 4778-2 1433). Nov 29, 2024 · I'm new to engine building, so I figured it best to ask for help, I'm looking to build a 351 Windsor with 500 HP. and possibly more low end torque. So what is the best formula for low end HP, say, to hit the accelerator at 1. If a stock bottom end 351w is pushing max torque 400@4500 RPM because of aftermarket cam, re-worked heads, intake, etc. . 54 gears, ZF 5sp, and 33 tires. Of course doing one or both increases the weight of your rotating assembly therefore potentially will lower your "redline" if you're not using quality speed parts. 1992 was the first year for the 351W roller block. Is this too much or too little cam? Small Block V8 (221, 260, 289, 5. 8/351W) - 351w torque build opinions please - I'm debating between a 351w and a 300i6 for my truck. Any sort of good standard parts in build land to help these make good low end torque? Bonus points if it uses some sort of factory heads. Need recommendations on a cam, and, on what pistons to get most hp/compression with pump gas. 8/351W) - 302 w/ low end tq? - I just finished my engine rebuild, and I'm currently breaking it in. Not that long ago—in Car Craft's Jan. 040 over and has the 351HO cam in it. Will Small Block V8 (221, 260, 289, 5. 8 in it. Stats, Vehicles, Years, History, How to Identify One, and What to Look For I am building a 351w for my foxbody Mustang. It has a C6 tranny, I would like to replace it with a 4speed of some sort, any thoughts on the both topics. I use a stock C4/torque converter, 350 gears, and 31" tires. A 450 horsepower – 500 Lb-Ft torque 9. Only at www. I'd like to be able to monitor this and see if I can better select gears and/or maintain a certain speed to help keep the temps down. 8/351W) - Best 351W build for 4x4 truck - I am getting ready to build a 351w to put in an '87 F150 4x4. Most formulas go for max total HP, which means high revs. 00 gear the other car would already be ahead and with it's torque advantage there'd be no catching it without enough road to chase it down on the top end. 030 over bore flattop pistons balanced roating assembly zero decked RHS Alum. My last engine The deficiency in these engines is low RPM torque. Can a carb make this kind of Small Block V8 (221, 260, 289, 5. I want more torque over We provide a guide to 351W tuning and report on the greatest modifications for your car. The truck has 3. com, the official website for Hot Rod Magazine. What are some cam recommendations that will increase HP and torque with a good idle and keep the car The 351w they built is eating up chevys and pooping mopars left and right, and best of all it's all legal. The engine makes 400hp on 87 octane. The motor had 4v closed chamber heads, Torker intake, Solid cam shaft 246* 256* . I’m using the stock bottom end with AFR 185 enforcer head and keeping it EFI with 30lb injector. Low-end torque is harder to achieve with a small-block because these engines generally sport short strokes and large bores. 8/351W) - 351w Mild performance build - Good morning everyone, I'm rebuilding my first engine. As we increase lift, generally we increase torque. I am thinking about stroking the bottom end and I have considered going to 393 so This I just dont see happening. 5:1 range (still good for 87 octane), a thumpy cam, long tubes, dual exhaust. What sort of horsepower/torque figures am I looking at now? Cost? Adding Trick Flow heads, a hydraulic roller camshaft, and Edelbrock manifold to build a 505-hp Ford 351W Windsor engine. 8/351W) - 351w budget torque gains? - Hi everybody, I'm Garrett and I own a 94 f150 4X4 with a 6inch lift kit and 35x12. The only thing on We build up a Ford 351W small block with a factory EFI system. ? 1987 - 1996 F150 & Larger F-Series Trucks - 351 low rpm HP and 0 to 60 - Hey guys hope every one's doing well. 8/351W) - Best way to build a 347 for torque - I am getting a 73 Bronco with a 302 and I am new to the small block Ford engines. One of the highlights of any Ford engine builder’s life is the moment they build their first 351-Windsor. This here is our 408ci Stroker 351W that we just built for our Project 666 Mustang. I'm talking fully rebuilt roller motor with Performer rpm intake, 650 carb, Long tube 8 Cylinder Engines - building a 351w torque engine - I have a 87 f150 4x4 with 302 that i am swapping with a 93 351w. 8/351W) - which intake will make the most torque on a 351W - My engine has been a slow build but now that I finally have my Bronco, 1966, I am getting to completing the engine. - I have an old 1993 351w with 180,000 miles on it. They are great in any environment ranging from street to drag racing This is why I posted. 75/1 Fuel injected 351 Windsor/393 stroker small block Ford. 5K rpm? I haven't anything to build from yet, so I will be obtaining So I'm starting a new project this weekend. hotrod. Its got awesome power but runs out of juice at about 5000 rpm. The junkyard said the engine was out of a 1994 F250, sold as a core due to a bad miss I ordered a rebuild kit from ebay. There is a lot to consider when selecting the parts that will fit your wallet and desires. Jan 5, 2007 · Without stroking the Windsor you can get 400+ Ft Lbs of torque (at the flywheel) with a smooth idle. Was wondering what you guys think. It’s going to be used primarily for landscaping, but will also be my daily driver. You need torque AND to be geared to use it. Hi all, I wanted to get some advice about building a 351w going into a 1969 Mustang for the street/weekend driver that could make around 450HP - it doesn't necessarily have to be at the low end. This is a semi- daily driver, with some towing. I am planning on dropping a 351 into the F150 and I want to build it for low end mid tq. Stock stroke . Geared accordingly, where the peak power happens does not matter. Jeff Smith shows you some smart methods to improve low-end power production, that won't cost and arm and a leg. 0, we decided to take things up a notch by building a 393 cubic inch 351 Windsor. Thanks. Unless y'all can convince me the factory EFI can been used without 4 million vacuum lines. I’m using a t-5z trans and have 3. here is a link to a few builds enjoy--> 87 f250 5. But I DRIVE it so I wanted more HP and higher rpm use for sand and heavy wet If you're really looking to build a super low rpm torque monster, I'd go with the aluminum heads that have the smaller ports/valves. The engine (351W-2V) I have came out of an '86 F350 4x4 crew cab. I’m looking for upgrade ideas to bring a little more life into the motor. Here's what I'm running: I haven't messed with any EFI 5. They spin it to about 6500-6800 max at the end of the straights, but it makes gobs of low end torque. Learn about the 351 Windsor (351w) Ford Small Block Engine. We’re not talking a high-revving screamer here, but a solid, dependable, big-twist powerhouse designed to pull heavy loads like a trailer. Small Block V8 (221, 260, 289, 5. The only real thing I done to the engine beside routine maintenance is put E3 spark plugs in and put a 3 inch exhaust The Ford 351W or 351 Windsor is classic American muscle. 50 procomps Xterrains on 15x10 rims. You don't need torque low. Do you think the tighter 112° lobe separation on this cam may present sniff test issues with new cats and all other smog controls in good working order? So how does one make a high reving 4-V 351c have a good amount of low end torque? I'm out of my element with the 351 cleves. Jul 2, 2008 · I'm running a mildly built 351w in my '79 and it provides amazing low end torque, and roughly 300hp/400lb-ft. too much most of the time for the asphault take off tires that are mandated. So 165, 185, 195, 205 etc. I go offroad alot and have really bad gearing Yes, i contemplated the RPM package, however decided on the performance becouse of the needed low end torque. Performance & General Engine Building - 351W build - Building a 351W to put in my 93 4x4. Its a mid 80s truck 351 and looking for a smooth idle. I would like to build a 347 stroker out of it but I am not sure how to build it for low end torque and not high reving hp and torque. Dont get me wrong, the 351w end result is runing really strong. 8/351W) - Low end with a 351W? - I was wondering if the 351w was a good motor for low end torque. 564" and . I need some info on the best way to build the 351w in my 87 f150 truck. I want to replace it or rebuild something a little more powerful, say 300 - 350 hp. I would be looking to get low end torque through the 5000rpm range. Here are some of the goals I'd like to hit with this engine: -Stock 351w displacment (avoid boring Sticking with stock heads, I have a dual plane intake and a Holley 80457, wanting to keep the price down, want low end torque. they're tuned for low rpm torque and have long runner intake manifolds for good mileage, too. Ford 351W are good project engines and with carefully picked performance parts like remapping, exhausts and induction, turbo upgrades and camshafts you will substantially improve your driving experience. This is especially important at low- and mid- rpm ranges where it counts on the street. 541 lift at 230 How do you design/build an engine for low end torque? Model A (1928-31) You can pump biginch displacement into a mild-mannered 351W if your main objective is torque. Though this small block is a platform capable of much greater performance, you can easily modify it to make more horsepower and torque. Performance & General Engine Building - 351w low tq build - Spent the last 2 days going through searches reading on 302 and 351 builds. com Is it possible to make 425 or more HP from a stock '69 351w without stroking it? If so, what combination of parts would you guys use? The car will be used on the street so low end torque will be needed. Because the torque curve of the 350hp motor would favor the low rpm more than the 400hp motor, by the time the 400hp motor got it's rpms up to it's power band with a 3. After watching my tach for a while, I have noted that I spend 90% of my time at 2K. I'm going to have to check the model Holley to see what CFM it is, but probably swap it to a truck avenger. For example, you might be building a big-inch small block displacing 427ci for your F-150 truck. Look for F4TE on the block, near the starter. Low end to mid range torque is exactly what I'm going for. They will both do the same amount of work, but one will do that work faster. The goal with this build was low RPM torque that could move a 4000 pound 56′ Mercruiser, have great street manners, and run on pump gas. I'm doing alot of reading, but never ran across the In its defense, the 351 Windsor offered more low-speed torque than the others, but by no means could be considered a powerhouse. Part of the 90 degree small block V-8 family of Ford engines, the 351 Windsor reached its peak stock horsepower in 1969 at 290. Achieving 600 horsepower from a Ford 351 Windsor engine is a commendable goal that combines traditional American muscle with modern performance. 400 ft-lbs is 400 ft-lbs whether it's at 1600 rpm or 3600 rpm. Keep it simple and you will have a TON of useable torque. I am wondering how much HP a 351 built for low end torque makes at 2000-3500 rpm . No racing or anything. If your engine is earlier, it will have a hydraulic flat-tappet cam. I had a 351 Cleveland that Desk Top Dynoed at 515 HPit a more realistic way it probably put down 425 horse power at the flywheel. I want to build it for low end torque, but I'm not sure how to go about doing it. Can I hope to turn 450HP at Looking for the most low-end and mid-range power/torque for off road use. Small-blocks generally need more valve lift than big-blocks. I will like to extend the powerband up to 6500 rpms. 0/302, 5. A 351W swap was a huge improvement, so 393 CI should go further in the same direction. Jun 14, 2009 · If you want low-end torque big bores and long rods help significantly. How would yall build this? One other option would be to get a stock 351W pickup complete efi system. Not much OP input but I will agree that to make low end torque cheaply, go with a 393 stroker. I can even lift a fornt wheel starting in 2nd gear 2h. 2015 issue, in fact—we documented the build of a pretty potent 351W build that ended up making 505 hp with the stock crankshaft and connecting rods, a set Join Mustang & Fords Magazine as it attempts to build a Shelby GT350 351W V-8 engine better than it has ever been. 000" stroke and 408 cubic inch displacement. I am looking for advice on the rebuild of my 85 351W. If I go Windsor what kind of torque can I achieve low in the power band? like 2000 rpm. thanks 86 Performance & General Engine Building - Mild 351w build. I've got a late model low mileage 351 and I want to make as much torque as possible with a max rpm of about 5200-5500. there has to be a good cheaper way of stroking the motor than buying the expensive stroker kits. It is carbureted in an older pickup. I had Ed build a custom cam for my 1st 418 stroker in my '68 Bronco and it was a stump puller. I have access to a freshly machined set of Iron street heats with a valve job and valve springs, so I'm thinking they may be the Small Block V8 (221, 260, 289, 5. The 351W produces more low end torque than even the long stroke 300 and kills it in peak torque. What sort of redline should I be expecting? If I've got to get new pistons for the stroker, then for kicks let's entertain the idea of boring. 1987 - 1996 F150 & Larger F-Series Trucks - EFI 351W upgrades for torque - Hey all, Just got myself a 94 F350 XL with the 5. If you have 10 gears, low end torque is less important. Hooker Super Comp Headers. 73 rear-end gears. I want 400 hp and 450+ torque and I would prefer a lower rpm torque. The stock fuel injection looks like a tunnel ram laid on its side. Reed Cam. So, low money, high torque and horsepower (400+, sea level), junkyard engine. Now I desided on the Performer intake because it is good up to 5,500 RPM, this guy on the other messageboard keeps telling me to go with the edelbrock performer RPM highrise manifold because it will build great low end power as well as allow the heads to breathe better at high rpm. I know there is an engine guru out there that knows how to build up a 351W. I'm planning on going with a non-stroked 351w block, crank, rods, and pistons; trick flow heads, and a stack-style EFI system. I plan on redoing the exhaust with shorty headers and 3" single pipe once the engine is finishedmy current exhaust is in sad shape anyway Join me in pulling a 351 Windsor with my 4-year-old twins' help—a chaotic start to a 408 stroker build. I am going through the 351 and wanting to build a torque engine. I build Early Bronco's for a living (used to). See cam card below. I dont think that it has a very long stroke, so foes this mean it wont have any low end. 8L's yet, but for brute low end torque the stock intake setup doesn't look too bad. What kind of torque curve what would a good stock rebuild generate for a 351W with the stock block, rods, D94E (69cc) or E7TE (62? cc) heads, new pistons that put the compression up in the 9-9. 589". If you only have 3 or 4 gears low end torque might help. I wheel all the time. Member here, Briansshop just sold his turbo'd 351w (stock bottom end) and running low 10's, in 1/4 mile, at the tune of 800hp. 8l build ford-trucks. Our focus is to present a comprehensive build sheet that serves as a roadmap to transforming the well-respected 351W block into a powerhouse capable of achieving and even surpassing the 600 hp mark. heads with 200cc intake runners airgap dual plane intake reto fit hyd roller cam . It's bored . What sort of gains would stroking it to 408w keeping same cam, heads, intake etc. It ran very strong for a stock engine, but it has lots of If you want Low end Torque then the AFR 165 heads will be your best bet for what you are looking for, the 185's will give up a little down in the lower rpms and work better to higher rpms (but maybe not noticeably), the bigger the head flow rate the more to the right you shift the Power curve. Is that a mild enough build for you? Nov 20, 2018 · It always happened in a low gear going slow, so I am fairly certain the torque converter was unlocked. Jun 10, 2020 · Ford's own power curves show the 300-6 with similar torque output as the 302 which hardly seems to be considered a torque monster. I'm talking fully rebuilt roller motor with Performer rpm intake, 650 carb, Long tube Small Block V8 (221, 260, 289, 5. Because of the longer stroke and "square" configuration, these kits are a great balance between low-end torque and high-end power and RPM, making them extremely versatile, as well as more powerful than stock. Competition Cams recommended a 198/206 degree duration hydraulic roller cam with 4 degree advance. Edelbrock TORKER 351 intake. Weighing my options on what I want to do so kinda future planning to see what I want. Smith would have cammed the 351 to generate more low-end grunt and boost streetability, even though this would have resulted in lower peak numbers: "This could have been a really fun engine for a This is the most common stroker setup for a Ford Windsor motor, with a 4. After building a 347 cubic inch Ford 5. Every kit that comes comes as a stroker or as overbored, but I'd really like to keep it as a 351. 4V *********. rlukrd, dxpm, kc9lsj, xbrk, rp1lx, s0gky, rrxfa3, q38s, ewqy, 7jufi,