unless you are going with an overdrive unit all the transmissions for gm cars have the same top gear ratio 1 to 1 stick or automatic a pro mod 1500 HP or a weekend 300 HP bracket car will always go for a powergide but in your case it might be faster down the track with a 3 speed as a duel purpose car street / track combo better 60 foot and harder charge mid track jz
|