Originally Posted by craz azn
I don't think you are allowed to change the rear end ratio in chump?
I know 3 teams with various ratios kept ready, so must be able too
My e30 has a stock 4:10lsd med case, maybe cause it is a "stock" diff they can?
Haven't looked that far into the rules, gonna be a year or two till I will be able to run a car in the series, so now all I can do is go by what the guys I know are doing