I'm going to be converting from auto to manual on my 79 camaro. It has a Tb350. Gonna use either a T10 or M21. Will stock crossmember work and will driveshaft have to be cut? Also what about this tunnel hump i've been hearing about. Will i need to find one ? I'm gonna be keeping the center console.Anyone have any good links on 2nd gen tranny swaps like this . Thanks for your help