I have a 1985 Monte stock V6 which I am in the process of re working for ice racing. I have redone a 350 v8 with a 350 turbo transmission and have concerns about the rear end set up. Could someone help with setup on gear ratio I have in the car now or make any recommendations on what I need for speed. On a 1/4 mile ice track, we are in 1st gear at high rpm most of the time. sometimes 2nd.Thanks......