Agree with others,the package as a whole should have plenty left in it. Running an A body at 3250lbs 520ci 11.6:1 pump gas with otb trickflow 270s solid roller with similar specs on cam from dewayne. Old fenderwell headers and 3.5 in exhaust and mufflers dumped behind driver. Ultimate 8in converter set up very tight for nitrous, 727. 3.70 rear gear on a 325/50 radial. Best pass so far with zero track tuning is 10.003 at 130.50mph on a 97 degree day at Charlotte dragway. Leaving off footbrake at 2800 and shifting at 6200.