no porting what so ever.
I have mac-p-headers, bbk offroad h-pipe, e-cam, 65mm throttle body, 30#injectors and maf, 3.73 gears, cobra intake.
Those numbers were also with stage 2 colder plugs gapped at 35 with only 10 deg timing.
I know i can get 12's on motor with slicks, hopfully...