Could you tell me how to figure the final gear ratio for the 3t40 trans.Example: 2.84 final drive 33-37 chain ratio.Would you multiply 2.84 x 1.60 ? or would you multiply2.53 x 1.60? I'm racing these little j cars on a tight 1/4 mile high bank track.I run in second gear and would like to know the overall ratio in second gear. Always looking for an edge that's me.Thanks for the info on stock torq conv.3 speed gears and more.Glad I found this site it has really helped!!