Quote Originally Posted by Scottydoggs View Post
hardly the same thing as running a NA tune with a top swap.

you should run a gtp bin with the na trans file, you also want to swap the map sensor to one from a gtp, you need to cut the pig tail off and change it to the l67 style.
you dont think it would be better to beef up the diff n axles n run the gtp trans bin? i can always hit a yard n find a decent shaped set and rebuild them........