My co-woker has a mazda 6 with dp, exhaust, intake , bigger intercooler and the boost control. According to this guy he's running 13.2 on the quater mile.The turbo is stock. My buddy has my old mk3 with 15 psi , 550 injectors, afm, 3' exhaust, ddp,K&N.
They're going to race next week. I know...