WebDec 7, 2003 · There are street bikes that rev to 13,000-14,000 rpm but in comparison tests with bikes that rev at 11,000-12,000 rpm they aren't any faster. As you raise the redline, the powerband needed shifts up and often narrows. A good example of this is the Formula one trend of pushing 19,000-19,500 rpm. WebJan 17, 2010 · Here is a bone stock GM LS3 dyno, and the same engine with a reprogrammed ECU: You will notice that horsepower hits a peak at around 5800RPM (the factory quoted power peak happens at 5900). The engine's efficiency is dropping off fast after that point and even at the factory rev limit you're already down in power.
How to make a modern Chevrolet LS7 spin to 11,000 rpm
WebPower: 495 HP @ 6200 RPM, 473 ft. lbs. of torque @ 4500 RPM Displacement: 376 CID, 6.2L Bore x Stroke: 4.060” x 3.620” Compression Ratio: 10.7:1 Recommended Fuel: 92 Octane Block: Cast Aluminum with 6 … WebIf you want a higher revving motor then just rev the motor. Putting a 4.8 crank in an ls3 block won’t make it rev higher. The limits of the valve train are the springs, not the rotating assembly. patrick_schliesing • 1 yr. ago This. The 4.8 5.3 5.7 6.0 6.2 are all pretty much limited by the same valvetrain. philip codd
EFI University’s 9,500-RPM Destroked LS - EngineLabs
WebOct 21, 2011 · You can rev any GEN 3/4 engine til the valve float. The 6.0 being able to achive lower rpms as compared to a 4.8 is BS, the stock valsvesprings will be the limiting factor in either engine. If revving over 5000rpm was detrimental, GM wouldnt set stock rev limits to 5,800rpm. Heck my L31 350's rev limit was 5600rpm. WebWe took a break from isolation to make the trip out to Austin, Texas for Optima Batteries’ Hi-Performance Expo at the Circuit of the Americas last November. ... WebOct 6, 2024 · High-powered, high-revving; it makes about 705 horses. Mated to a six-speed Bowler transmission, it is hi-po that is both refined and raw. It is interesting to see an LS7 as a high-revving beast, that still has ample torque. But the masters at Detroit Speed made it so. Purchased for $300 bucks, the car originally came with a stock V6. philip cody