The trans will bolt right no changes needed. As for what needs to done to make them live? someone else can point you in that direction. I have just low Hp stocker's & they live just fine...in fact dad's bracket Camaro that makes about 330hp has had the same 350TH in it for 15 years....we're not talking 100's of passes we're talking 1000's. (his local track you get atleast 4 time runs! ) BTW the 350 should pick the car up some too