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Unless that Abody weights 4500lbs it should run alot more mph if it's making 370hp. When I ran [Email]110mph@3100lbs[/Email] with a 268he cam and pistons a mile in the hole I guessed it made 325hpish,seems close. what hp would it take to run 107mph @3500lbs? I'd guess 360ish? Maybe I need a better calc.



At 3500 lbs it takes close to if not over 400. I was running 103 at 3550 and according to the wallace calculator I was right at 360/370 if I remember correctly.