for a ff you want a larger turbo and lag is your friend in a race cuz if the turbo spools too quick you smoke tires in first 2nd and 3rd the motor is about to kill it self but get a larger turbo than the stock mitus that comes with the kit, lag on a ff means okish 1st gear then your neck snapps at 2nd all the way up but get a hondata the help a lot with a obd1 and upping the boost on a small snail might only work for a little bit because over spoolin the turbo has a chance of damaging the turbo and allowing gases th come back up the pipe, ask the guys at club-s12.org my buddy with a 200sx knows more than he should about boost and the guys there are the same, since no after market for there cars the fab everything and know it inside out they can help