My 331 made 485hp 6800 rpms at the crank with some serious friction problems (spun Rod bearigs) . We made a few changes after we tore it back. We zero balanced the crank and put a super victor on it. We are expecting to see 550 [email protected]~7200 once the motor is tuned and dialed in. This will be going in a car that weighs 2900 lbs w/driver. I currently have 4.10 gears in the car and will be putting the power through a C-4 with a 5500-5800 stall. Should I try a 4.30 or 4.56 gear or will the 4.10's be right? The math I am doing with all the calculators says the car should run 134 mph (sound high to me) . But if its correct this would put me around 7300 rpms going through the traps.
Whats everyone think?
Whats everyone else using?
Rex
Whats everyone think?
Whats everyone else using?
Rex