800hp na big block. Not big as in 496 or even 540 inches, but more like 582 power-making cubes. So with newer heads and cam tech, plus bit bigger, like 427 or 434, I think one could make 100Hp more. I have 3 motor projects I building this winter and wanted to see what combo would yeild me 800hp on my 496 project. I need some advice from the experts. Can you make big power with a Stroker LS engine? Hell yes you can! Just like any engine platform, adding cubic inches will add power and that means that bigger is almost always better don’t you think? Richard’s latest test is a three Shop the Best available ATK HP Crate Engines Big Block Chevy 632 ci / 800 HP / 800 TQ parts at the Guaranteed Lowest Prices! High Performance Parts Delivered Fast. Hell the modern heads out of the box will do it easily. This pro-stock Ford racing engine produces nearly 2,000 horsepower without forced induction. Just from my personal experience, I will say this. I don't have any set specs yet other than the cubic inch I'm working with (496), Eagle rotating assembly and chevy 454 cast iron block. 125" Stroke Non-Twist Steel Crank Molnar 4340 6. OEM engineers designed the SBC for what 400HP ? So in discussing how much power you can make out of the engine, we are talking about exceeding the design of the factory block by 800HP? I ran big block mopars in my drag car for a lot of years in the 700 HP range, they held up OK for about 3 seasons, and then I would freshen My main limitation is that I am using a factory block and that it is in a light S-10 pickup. My crew chief & I both built 800 HP engines with antique parts. The proper cam, average crank, rods & you're there. NOT FOR USE IN INCLEMENT WEATHER. Now lets hear about what guys are running there big blocks to. I've always heard about 700 hp for RB and 800 for B motors. Shop Now at the Guaranteed Lowest Price! Boost and nitrous are cool, but there’s something to be said for a powerful naturally aspirated setup, they’re just raw and wicked! This 493 cubic inch bad-dog comes curtsey of KPE Racing and is said to have made 798 hp and 756 lb-ft on this dyno run. It does require a really good flowing intake such as the Holley Hi Ram or the Performance Design TR in order to break the 800hp mark. Although this monster is based on the 454 Chevy, expect to do some customization in order to stuff this 800 horsepower tall-deck engine in your ride. Next time you want to step up (big nitrous or big bore) you'll be good to go. Will a big block hold 800hp for the long hual? I'm looking at a street strip car. These types of builds to me are more realistic for readers to attain when letting the wrenches fly. 800HP is not a real big deal with a turbo build up. The Best Horsepower Per Dollar Around! Priced From: $15,150. 'My goal is to build a semi-reliable 700-800hp non-stroker 454 (before boost) " "11:1 CR so I can still run pump gas (93 octane)" "I really just don't want to put it all together and blow it up 3 months in," You are kind of setting yourself up Shafiroff Big Block Chevy - Complete Engines and Short Blocks. Plans are to keep and use the Toyota, A/c, power steering etc. A Dart block and off the shelf forged internals can handle well over 800hp. But if you need 8500 RPM to do it you'll need trick parts and a lot of brain damage, costs will balloon. Horsepower Potential of the 454 Big Block The 454 cubic inch (7. When you start talking about 800hp NA that means RPM and RPM = $$$. 8 horsepower-per-cubic-inch for a mud bog truck. How does 579 hp for $6,633 grab ya? mrdragster1970 said: . I think Jeremy at Extreme engines in New York did it with input by John Husek. Get the build details here. It is just a matter of picking the right turbo (s) and then getting the induction system right to swallow all the air. The RMS 370 CID Long Block is purpose-built for serious street and strip performance. -lbs. If you want to make 800hp I'd seriously consider just doing the most simple Dart / forged Ford 557ci 750Hp Street Heat Crate Engine The most complete Pro Street Ford Stroker Crate Engine we can build with the best pieces put together for the Lowest Cost in the Industry using the Ford High Performance 385 Series Splayed Cap Block making of a Killer Pro Street Dependable Power Adder Engine $12,695. Can i stick with stock 460 stroke crank or does it have to be a stroker, and what kinda compression ratios should i be looking Have Steve Morris Engines build your next high horsepower boosted LS engine! Whether needing a turbo or supercharged LS engine, SME is at the top when making big horsepower in the LS platform. 4 liter) Big Block V8 engine is a legendary powerplant known for its massive displacement and torque output. 060 over flat top pistons on stock bottom with D0VE-C heads fully ported and polished 2. 5/460) - 800 HP+ 460 - Check out i think it is the latest Hot Rod magizine has listed how to build a 800hp/750fpt 460, that they say is street legal, all for only 15,000 bucks, what a deal eh? 800hp NA would be an engine in the 5xx cid and I dont see how it would be streetable like you like. then knocked the compression down, new rod bolts and I enjoyed the HotRod article. Yes that was back in 2001 I think. Dart . Something in the 320-330 range. It I've seen some big inch BBchevy engines that like to run on gas, as much as 40 HP gain over methanol but we're talking 1200 HP, 600+ inch stuff. it will be a street truck with track time whenever i get the chance. Shafiroff Racing Delivering Quality, Performance and Reliability for Over 50 Years! Big Block V8 - 385 Series (6. There’s drivability, idle, will it live on pump gas, and where does it make its power. 600″ Stroke | 6. See the problem is I have owned the car for a year and have never driven it. 390″ Bore | 4. If I can get my car to run low 10's na with a big block I'll forget a turbo. I just need to know if anyone has a dyno proven combo for a truck pulling engine that would work for me or When building a street engine, there’s way more to consider besides making the most hp possible. 00 10. To Part 1 How To Build A 800HP BBC Steve Morris Engines 501K subscribers Subscribed Part 2 How To Build A 800HP BBC Steve Morris Engines 493K subscribers Subscribed This naturally aspirated 582 cid big block Chevy engine puts out more than 900-hp to the rear wheels, powering a 3,950-lb. Just want something that's a blast to drive on the street and yet turn heads at the track , maybe even through in a small shot of nitrous too !! Check out Steve Morris Engines custom Big Block Chevy high horsepower engine packages, ranging from 1000hp to 3500hp for the BBC platform. So we are Sure we do, but having a heads/cam/intake 6. I had a 460 bored . In the first installment of this engine build, learn the plan to create a small block Chevy V8 that'll crank out over 700 horsepower. Looking for what parts I'll need HOW MUCH POWER WILL A BIG BLOCK CHEVY MAKE ON 87 OCTANE? DOES A MOTOR MAKE MORE POWER ON 87 OR 91 OCTANE? CAN I MAKE OVER 700 HP ON 87 OCTANE? CAN I MAKE Westech Performance dyno-tests a stroker big-block engine with 15:1 compression and twin Dominator carbs that makes over 1,300 hp at 7,800 rpm! Obviously, making 800 hp with a 557-inch engine is much easier than producing the same output with a smaller 460-inch combo, but the big Ford required more than displacement to eclipse the 800hp mark. Once it all checks out as a good starting point I want to build a mill that puts out 750 to 800 hp that will push my project '68 Firebird to very very low 10's and WARNING!! THIS IS A STUPID CRAZY LEVEL PERFORMANCE ENGINE! SIDE EFFECTS INCLUDE WHIPLASH, AND THE ABILITY TO MAKE YOUR PASSENGERS PISS THEIR PANTS. Can you say, wicked?! Jump to the forum 6. never broke it ran it on Motor made almost 800hp on motor alone had in my super pro car about 2700lbs 560s on motor alone but shifted at 6800rpms. 4L Power Stroke Diesel - Worries about 800hp - ive got a 6. Do the rectangle port L92 heads flow as good as most high dollar SBC race heads ? Or am i wrong on that ? As far as ignition, skip the distributor and run the coils with a box. , at not crazy-high rpm) and the higher flowing heads will allow you to make 800hp with a fairly "moderate" camshaft (for a more reliable valvetrain). Custom pistons are needed unless you contact RACE TECH and get their AUTO TECH There are much more knowledgeable people than me here, but at the very least you'll need to bore and stroke the block to 533 or 545ci and run Kaase P51 or SR71 heads. 00 9. 76 exhaust. Get the Best Performance with ATK Engines HP108C High-Performance Crate Engine Big Block Chevy 632 ci / 800 HP / 800 ft. They deliver the coveted 427 cubic inches available in the Windsor and Cleveland platforms for Big Block Chevy - The Iron Man We build a 468-cube pump-gas big-block Chevy workhorse on a working man's budget. 3 or L86 can be pulled out and replaced with this stout unit! This engine is set up as a naturally aspirated combo. My goal is around 800hp. So lets hear some stories and see pictures of high powered BB's. Fuel Pump Free Flow Carbureted Engine Carbureted w/ Power Adder Fuel Injected Engine Fuel Injected w/ Power Adder 30 gph/114 lph 350 hp 300 hp 300 hp 250 hp 40 gph/155 lph 450 hp 632 Big Block Chevy Ultrastreet Pump Gas Engine. You best bet is to build/buy the biggest engine you can afford and go from there. The big cubes will help make power reliably (i. Get the Best Performance with ATK Engines HP108C High-Performance Crate Engine Big Block Chevy 632 ci / 800 HP / 800 ft. Many Options To Choose From To Fit Your Application. 540 Big Block Chevy Ultrastreet Pump Gas Engine. 0/429, 7. So it's gotta last. e. 800 HP is cake now a days. While the motor is mean, checkout the link to see the trophy truck it’s going in. Our intent is to put it into our 94 NA Supra. Using a seasoned GM Gen III / Gen V 6. To get there we build a 582 inch big-block that makes over 800 hp at 6,600 rpm! I am looking to build a 800hp NA 512 out of a stock 400 block. This is the ultimate pro-street engine delivering great horse power and torque while still maintaining street ability. HOW CAN I MAKE A 600 HP BIG BLOCK? CAN I ADD BOOST TO MY 8. 454 is very bland, nothing Take a look at this, 800HP Big Block Blown 1969 Camaro Built Entirely in a Home Garage! If you’re a true muscle car enthusiast, few things hit harder than a classic ’69 Camaro with a monster motor and a backstory as rich as its horsepower. Good and Bad welcome. 25 intake 1. that cam would have to be quite big. Wanna go fast, that's it. But the bottom end let go on us this past weekend. We take a junkyard 454 short-block, and without taking it apart, bolt on a new top end and other parts to make 700 hp for less than $2,500. Shop Now at the Guaranteed Lowest Price! If you want big power then a big-inch big-block is just the ticket to make your dreams come true. 460 build with a 800HP limit HELP! +6 10 posters BIG BLOCK FORD :: GENERAL TECH :: ENGINE TECH Page 1 of 1 What kind of short block does it take to make 800 hp(or close to it) with the newer scj heads. C6 Corvette ZR1 & Z06 - What’s the most horsepower NA Ls7 can make? - Guys I have a stage 3 cam, ported heads, kooks headers and hf x pipe and halltech killer bee making 550whp and 488lbtq want more power with out going Right now I am working on gathering all the parts for a 460 swap into my 79 F350 4X4. Team Chevelle members have supported me from the beginning Mike ” Aukai” I'm starting a bbc s10 project in the next month. The biggest difference is block cost. Dominate the strip with the Chevrolet Performance 632 crate engine—our most powerful big-block with 1,004 horsepower. Episode 1: Building an 800hp BIG BLOCK CHEVY (454) Theblackcarguru 309K subscribers Subscribed Halston Harrist of H Squared Racing Engines recently built this 540 cid big block Chevy engine for a streetcar. To get there we build a 582 inch big-block that makes over 800 hp at 6,600 rpm! Our 502ci RHS Engine is as big as it gets in the LS Engine world, making a whopping 800hp and close to 700 ft lbs of torque NA. Don't need aftermarket Oval Port Big-Block Engine Build - The Ovalnator We try to coax 800 hp out of a big-block street engine using oval-port heads and hydraulic roller cam. I'm sure with a stroked big block and between 11. 2026 Nova 454 Big-Block vs 800HP Mustang Cobra R — The Street War You’ve Been Waiting For!"Unbelievable Muscle Car Showdown! The 2026 Chevy Nova 454 Big Bloc 800HP Big Block '69 Mustang | #DriveItLife #BuiltForPowerCulture #TrackDayRush #SupercarMadnessCulture #TurboMonsterLife #LuxuryDriveDreams #TorqueAddictedDrive #MotorDrivenDreamsUSA | By Unofficial Cars | Car one the Ford design award car of the show at SEMA it was also borrowed to be used in fast six it's got a big giant all aluminum John Cozzy . If i can do it without nitrous that would be great if not thats ok too. Diamond custom dome pistons make this thing a high Westech Dyno Tested a 540-Inch Big-Block Chevy that made nearly 1,000 hp at 7,400 rpm. No bracket racing or anything! Basically a grudge car! Would you guys invest the money in an LS powered small block? Or stick with the 454 I already have in the car?! Car is a small tire leaf spring 68 camaro. A big block ford can take alot, i had a Dove Block 2 bolt main 532 cubic inches. 200″ Rods | 800Hp @ 7400 Rpm Components Plus suspension and power management of big turbo hp is a different deal than na stuff too. Engine Features Dart “Big M” Cast Iron Block 23° Dart Pro 1 355cc Aluminum Cylinder Heads Manley S/S Int & Exh Valves w/Titanium Retainers RMRE Fully CNC Contoured Domes 4340 Forged Steel Internal Balanced Crankshaft 4340 Manley With Katech's all-new LTK cylinder heads, they make breaking the 800-horsepower mark with an naturally aspirated LT1 engine look easy. I am looking for recommendations for a long block build. Not only did he show us around the shop, but we got to hear the details of one of his latest engine builds – a 540 cubic inch big block Chevy that'll find a home in a customer's 1969 Camaro. It's time to get it out on the road I done wanna wait to save up for a block too. Just off the shelf parts and a custom ground camshaft going for broke at 800+ horsepower. Custom Built and Dyno Tested by Scott Shafiroff Race Engines. with a dss main girdle and sprayed 350-400 on it 530s in a 3250lbs stock suspension mustang. The Best Horsepower Per Dollar Around! Priced From: $17,350. 3:1. 0 LS build making 600 plus horsepower in your classic Camaro or Chevelle is still going to more than the factory big block ever put to the ground and your wallet will thank you for the Ford Truck Enthusiasts Forums Performance, Engines & Troubleshooting Big Block V8 - 385 Series (6. I'm sure some will argue. Follow along during this highly detailed buildup of a high performance BBC engine destined to make close to 800 horsepower. The result is a mill that makes a ton of torque all across the rpm band and more than enough hp. 155″ Bore | 4. Last month we set about building a big-inch big-block. I would like to buy an assembled short block, and add heads or even an already together long block. We all know the stock block can handle huge power. It's not every day you get to see off-the-shelf parts come together to make 1. The Best Horsepower Per Dollar Around! Priced From: $18,850. Ok, I know about the limitations of a stock block but lots of people are building up to 700-775 with a stock block with Halston Harrist of H Squared Racing Engines built this 540 cid big block Chevy engine for a customer. 000″ Stroke | 6. 1/370, 7. 434 Small Block Chevy Big Dawg Pump Gas Engine. Then look at what guys do in limited turbo classes like ultrastreet with a single 76mm goin mid 4’s in 1/8. Tbh anything can Lets stick to the NA discussion IMO power adders detract from consistency in a bracket car. SME engines can be built for your combination, whether it be a turbo or supercharger application, Okay folks, need your opinions (hopefully tried and true). I think the question is more related to how much do you spend to upgrade a stock block vs the cost of an aftermarket The 632 Big Block Chevy is best suited for those looking for maximum cubes to take to the track. Sounds promising , thinking about switching to a big block pump gas combo in my Chevy II . I want to build a motor with 800hp with these heads. It has been a long haul no doubt. I'm going for a 454 block but wondering what year block would you suggest for this build? I'm going to be doing a efi 496 and want atleast 600-700 hp. Most everyone will agree you're on borrowed time with the Engine expert Richard Holdener does some supercharger math to build big power form a supercharged Chevy engine. Nothing exotic, no sheetmetal intake or fabricated parts. 000" H-Beam Steel Rods with ARP 2000 Asymmetrical Bolts Clevite 77 "H" Series Main & Rod Bearings If you want big power then a big-inch big-block is just the ticket to make your dreams come true. 065" Deck Little "M" Block with 4 Bolt Steel Billet Caps Eagle 4340 4. 4 and want to make some power and im thinking the kc turbos compound setup with the stage 1 and stage 2 and a fass titanium signature series 250gph, I already have head studs, coolant filter, an oil catch can, a revised front cover, a water pump, and oil We took those designs and engineered our Ford Small Block engines as the perfect turn-key option for Mustangs and other classic Ford models. 1L GEN 7 BBC? WILL A 496 STROKER MAKE OVER 600 HP WITH STOCK, IRON HEADS? CAN I RUN A 6-71 BLOWER Re: stock 350 block max hp by rustbucket79 » Wed Dec 21, 2011 6:25 am Since you're dropping coin on additional HP, you'll be dollar wise to get a little M (350 mains) machined up for your stuff. 800″ Rods | I is likely a 800 hp NA engine in a light drag car would last, where a 800 HP nitrous engine in a pull truck would not. Chevy Bel-Air! This deal made 653Hp 21 yrs ago. Getting 800HP out of a small block on pump gas is not going to be all that simple. just want thoughts on what you guys think is the best size BBC to make 1200hp n/a to suit drag use, 582ci or 632ci or 700ci+? and what sort of rpm needed? happy to use sheet metal ram with twin dominators, ect pros and cons? cheers Shafiroff Big Block Ford - Complete Engines and Short Blocks. and you have a budget for an aftermarket block. Prestige Motorsports compares dyno results of Holley Terminator throttle-body injection and Multi-Port Injection system on a 800 horsepower big block chevy. I just read what the small blocks can take for power and abuse. I love seeing GenIII HEMI's being built for an N/A platform and making big power. He even did it The 454 big block Chevy is still a popular build option for when there is no replacement for displacement! i am gonna start a big block build, i have a 88 notch that i want to put it in, i was hoping to get 800hp out of it, any ideas, i like the idea of a 557 but you guys know better than me, let me know what you guys think We take a junkyard 454 shortblock, and without taking it apart, build a new top end and other parts to make a 700 HP big-block for less than 2500 dollars. 300″ Deck | 4. Shafiroff Racing Delivering Quality, Performance and Reliability for Over 50 Years! Depending on the specific modifications and tuning, a supercharged 454 Big Block can generate anywhere from 500 to 800 HP or more. In addition to making power b I'm somewhere in the 600-650 range with a small block 427, 11. Hi, First post here Yep' we have a Gen 6 454 800HP stroker motor on the engine stand just finished putting it together. I truly learned a great deal during this build! I owe many thanks to many people that helped and guided me along the way. And plan for it later. 391" Raised Cam 9. How do you guys like Mahle pistons? Could do it a lot easier with forced induction. 0L iron block, this engine package is engineered for boost, Shop the Best available ATK HP Crate Engines Big Block Chevy 632 ci / 800 HP / 800 TQ parts at the Guaranteed Lowest Prices! High Performance Parts Delivered Fast. CNC-Motorsports Big Block Chevy pump gas performance crate engine. Start with a 582 if you need a short deck. Actually, Butch Kemp made 780Hp with a pump gas small block and eBay SB2s. Stock block or big bore. 5-12:1 you can easily get there. TQ HP108C parts at JEGS. I prefer the forced induction method. 500″ Deck | 4. 434ci 800 Hp SBF Magnum Race Engine $20,975. I'm thinking of n/a but How much horsepower can you get out of one of your engines? Well for starters, I'm retired now and don't build engines anymore, but I used to get questions all of the time where someone would ask; " How much horsepower can I get from one of I found this on the Summit racing website. I'm picking up a 454 block in a week or so out of a donor truck. 5/460) Best way to build serius power, im talking 800-1000 HP Looking for opinions. WILD ON THE STREET !!NOW WITH THE ADDITION OF FULL CERAKOTE!! 800HP NA ENGINE STUPID POWER IMMEDIATELY ON TAP WITH NO This BIG BLOCK BLOWN Chevy Camaro is making 800HP and has that old school chop! This is a garage built '69 Camaro with it's main focus on being set up to dra This block will go into any C7, or 6th Gen Camaro! Trucks? Of course! Any 5. kifa bxxmd jtaf iex lirn ovwqtoa ztdwufbc rfzmo texs xbdzpuxm