How much HP does a 496 stroker have?

How much HP does a 496 stroker have?

On 104-octane, the 496 pumped out 671 hp at 6,600 rpm and 586 lb-ft at 5,200. Impressive, yes! However, we were curious to see the results on pump gas….585 Lb-Ft & 672 Hp For The Strip.

BASELINE
PEAK TORQUE 581
Bore x stroke 4.310×4.250
Displacement 496 ci
Head gasket thickness 0.041

How do you tell a 454 from a 502?

There are a bunch of way’s to tell what engine your looking at, one way to know is if you can see the side of the engine block (down low) You should be able to see stamped into the side of the block in big numbers, either 7.4 = 454 or 8.2 = 502. If it’s a mercruiser then this may help.

Whats the difference between a 454 and a 502?

A 502 is basically a 454 only with a larger (4.470″ I think) cylinder bore size which really starts unshrouding the valves and thus starts making some decent horsepower. The 502 requires a different block that has thicker cylinder walls to accomodate the larger bore size required to make it a 502″ engine.

How much horsepower can you get out of a 496 big-block Chevy?

The sweet spot was found at 32 degrees, where the 496 big-block stroker belted out 709 hp at 6,700 rpm and 602 lb-ft of torque at 5,600 rpm!

What’s the bore size of a 454 Chevy?

4.250
Even with Gen V/VI revisions, the 454’s displacement remained constant for decades until GM radically changed the big-block, pushing a production heavy-duty truck engine up to 8.1 liters (496ci) that appeared in 2001. The bore remained at 4.250 but the stroke increased from 4.00- to a hefty 4.37-inches.

Is there a 454 with 781 heads?

I’ve spent hours reading through the info here and on Team Chevelle on numerous 454 builds and have decided to build one myself hopefully with the help of all you experts. I just picked up a 289 casting 454 with 781 heads, rebuilt supposedly. It has a weiand action plus intake I plan on keeping.

How much would you pay for a 700 hp 454?

We build a 700hp 454 engine for $2,403. It seems a certainty that Chevy guys would rather eat dirt than drive a Ford, but not all Chevy guys agree about their choice of powerplant. The original small-block has a lot going for it, including power potential, minimal weight and even affordability.

What kind of motor is in the world products aluminum 427?

World Products Aluminum 427 Small-Block Crate Motor If you want to make big horsepower, but love small-blocks, this all-aluminum 427 from World Products may be just what you need.

What do the numbers on the dyno sheet mean?

The dyno sheet with the small numbers represents the gains from the carb and timing change. The dyno operator (Terry Walters) will be sending me a video of the 623 HP run in a view days, so for now I only have the video of the first run. Here you go! Welcome! Nice build! What brand part nr lifters did you use? Welcome! Nice build!