Ok, this is my question:
I already have headers 4-1, k&n intake, upper and lower mounts, free exhaust with Borla pro-xs muffler and 2.25" pipe, and i ran 1/4 mile 15.82's (with a bad RT 1.22) at 350 feet OSL, what is the better mods i can do with few $$$? Porting ? Polish? anything else?, because i want to ran low 15's
Maybe your bore out your TB?