A buddy of mine with a 89 gt is making it into a full drag car and is going with a 9 inch rear. He will sell me his 8.8 real cheap. So i was wondering what parts i needed to swap this in there and beef it up a little bit while its out. Hes got 4.10 in there all ready which i think is a little to much gear for my set-up. I really need some help with this to figure out if its worth doing it. Thanks and please respond soon Mrcobraguy.