To fix the tranny problem guys have been swaping in B15 and p11 trannys which are much stronger then the b13, b14 and p10 trannys. There are a few guys that are even putting in spec v 6-speed trannys which are even stronger.

There are a few tricks to help the b13, b14 and p10 trannys. Solid motor mounts, doing a front dog bone mount and also renforcing the shifter bracket.