Quote:

72 Nova 454, 373 gears, turbo 400, i have a 425 hp 340 with 727 391 gears in a 66 Barracuda and does any one know what the big block Nova weights......Mopar2ya



The guy with the better power to weight ratio will be faster. If the P/W ratios are close, traction and driver skill will be the difference. That Nova is probably very light. A bone stock 375/396 with headers and slicks will run 12.20s.

You have not given us anything on his set-up, and with limited info on your stuff, I don't have a lot of confidence in your 425 hp.