I am currently looking at Rear gears for my 04 GT it has CAI,Exhaust,Throttle Body and spacer, My question is are 4:30's too steep for a Street driven car, i some times drive this car to a few area car shows and to the track, the track being 25 mins away from home or should i go with 4:10's, any questions and or advice would be greatly appreciated this is only my second full year going into drag racing.