Originally Posted by a_main_attendee

Well, what do you want the car to do? is it loose? does it push? is there enough on power steering? etc. I am not the one driving the car, so its hard to tell what needs improvement on the car.

Are you positive that you have a 48 tooth in the car? that sounds awefully high for an 11.5. Make sure you don't have a faulty pack or motor. If anything, i'd say that you'd need to gear down!