Ive got gt 40p heads and gt40 intake Im getting afr 195 heads should I get custom ground cam or f303 cam I heard custom is the way to go, if so how much of a diffrence will it be in hp. thanks
what kind of mustang
I have an 91 lx 5.0 and took motor mounts loose and changed the oil pan gasket and went ahead and replaced the oil pump. my oil presurre is 60 lbs when cold and about 45lbs hot