My 1996 mustang gt get no traction 1st gear or 2nd gear I have a cai 275/40/17 , 3.27 gears and can get completely sideways ways if I roll onto it in 2nd. Is this normal for a npi? I've searched fourms and everyone says npi is slow, but I know for a fact my gt is way faster then my old 94 z28 camaro 6 speed.