Ive a mate with a supra diff who drives like a total cunt 0 mechanical sympathy lol.
He has a turbo sytems diff fitting kit only issue he has other than busting the standard rear cover and turbo systems diff hanger (now has an mt cover) is wear the new billet diff mount bolts to the floor he pulled the bolts out the floor lol. The floor now has a plate on it that the hanger bolts right through