short answer, as per NHRA rule book, yes 10%, which is 15" on a tri-five.is it up to 10% of the wheelbase?
10% on a tri5 is 11.5". The wheelbase is 115".short answer, as per NHRA rule book, yes 10%, which is 15" on a tri-five.
opps...................10% on a tri5 is 11.5". The wheelbase is 115".