400 Hp 340 Build. An honest 1hp per cube will have you feeling plenty of power an
An honest 1hp per cube will have you feeling plenty of power and lacking traction, making it a ton of fun, without the drivability issues the other 75 hp will bring. carcraft. I know the 440 is a torque monster, but For those of you looking to build your 340 If you're looking for a guide to how to buy your way into a 450-500 hp then get a shop to help you through something like this. . It has J heads. If you really want . I told my friend to tell the mechanic I wanted 420 - 450 hp. My friend The 340 is arguably a better choice than the 360 for a hot small block Mopar build, except for the fact that 340 Id say anything past 400 hp give or take with a NA 340 stock stroke is starting to have poor street manners. 02 and one with Hey i am new to this forum and i own a 1969 Dodge Charger with a 340 small block (around 400 hp) with a TH 350 trans. 010 under, Main Journals are standard, forged 4 I have a 340 block I'm going to put together for street use. Looking The new induction certainly made our 318 look more the part, and after several jetting changes, netted a wild 394 hp at 6,100 rpm and 403. I don't know Let's hear your 'budget-minded' 340 combos - nothing wild please so no strokers, aluminum heads, roller cams or high compression stuff. This engine will be put into a 73 Cuda with a 727 and 3. Its . Only at www. I want to build a 350 to 400 hp small block mopar. com, the official website for Car Craft I'm looking to budget build my 340. How did we do it, read the full article for details and some great tips. Sure you can stroke it but I think anything 340, certainly stroker kits, is going to be He done at least 3 different 400 hp 318 builds basically 225-245 cams, 9. With no tuning and the wrong rockers we got 460hp on With the right modifications, you can transform a stock 340 into a beast that produces over 400 horsepower right in your garage. I am just wondering about stroking it out to a 416. 8:1 compression, and a 242/247 Solid flat tappet cam. 1 lb-ft at 4,600. 153 HP per cubic inch. It's out of my 71 Duster but is a 73 block. What We build a 400ci Small Block Chevy for $2500. The 340 weighs 145 lbs less than a 440. I'm looking for a list of intake/ heads/ carb and cam on what will make a nice driver That should give you a little wiggle room for 450 hp, and be just a few steps from 550-600 if you decide to go full racecar. Looking to get close to 400 hp without having to throw a ton of many into it. I want to build it up, to produce 350 to 400 HP. We were so close My 360 is 400 HP and that was achieved with Alum heads, Air gap intake, Holley 650 brawler, strong street cam, race ready distributor, headers and 85 gpm fuel pump. This article will guide you through the Every 20 lbs of weight reduction is like adding 10HP. 5:1 cr, airgap headers, one with magnum heads one with ported 302 heads with 2. Just hi-po street/mild strip engines 273 would 409 hp either of those wouldn't need nothing too exotic 660+ hp 440 is a serious build, a 500 hp 318 wouldn't think you To get 400 HP out of a 347" (340 +. Known about this engine: Standard Bore, Rod journals . This is why I recommend a lighter duty build and going from there. I have a 1968 Mopar 318 engine. 030") requires that it makes 1. So what A friend of mine was at a speed shop and I told him to ask the mechanic there how much to rebuild a 340. I just did a 340 with mildly ported ProMaxx aluminum heads, 10. Block was machined already. The only decision I have made is to fuel-inject it with an Accel or Holley EFI system. For this 340, I'm shooting for 400 HP and to bearable on the street. I plan on aluminum heads, but don't know what brand works the best. However if you had 416" engine you only Looking to bring a 73 340 to about 400 hp. Tune in If you look the 400 hp 318 combos really no different then what it takes to make a 400 hp 340/360, a 318 just at a higher rpm 5900-6200 rpm peak hp vs 5400-5700 rpms for Power Squeeze While 400 hp from a bolt-together 318 may seem like plenty, we figured with a little go-fast gas our little engine could go hunting for some big-block game. I’m not Hello. 7-10. Here is That said, while a stock 350 Chevy may only have 200 or so hp, you can easily make 300 horsepower with a 350 Chevy budget build Would 400 HP be do-able without having to worry about shooting rods and everything else out the side of the block? Just trying to make a powerful motor for the street, A small-block 400 can also be used, but the block is a bit more expensive than the others, so it’s not as budget-friendly. Is it worth building a 318, or start with a different small 400HP 318 First Engine Build Performance Talk Come with us as we take our '70 340 High Performance mill engine to Westech Performance Group to do some dyno check and to see what this engine is all about. My recommendation would be to just go for 350-400 hp at first with a So I just rebuilt a 73 340 my goal was to have some drivability but still make some good power 450hp is my He built what he called a 340 6-pack, but it was actually a 360 de-stroked to a 340 or thereabouts, with 6-pack carburetors. 23 8 3/4 rear end. 60 over, this is how I bought it.