Anthony, FYI, not running a super stock GT engine but rather a bracket engine, Brodix oval port headed 522 BBC topped with a Vic jr. and 4150 carb that is launched at 4200, shifted at 74 and 7600 and traps at 8000 RPM and their ain't a n/a 540, 555, 565 or 572 in a similar weight back halved car that I am aware of that can touch it, competing in Division 1 Brackets, some of which run the Dart manifold and all of which run a dominator.