Better Tranny?

Try a built up TH-400. Very strong trans to start with. Upgrade to a stouter sprag. It is the one main weak link. Most everything else (in the transmission)can be just the normal performance build up stuff. Us a 2400-2800 stall converterfor the street. You will be much happier than a 3000+ stall keep the 3.08's and strengthen the rear.