i can get a great deal on a 2000 v6 mustang. its perfect cuz its rear disc and 5 lug and i dont gotta get rims right away. anyways i have a 89 gt with 3:73 gears. i think the front will all work out not too sure about the rear. first off is it a easy everything will work form the 2000 mustang kinda thing or am i just gunna end up needing to buy everything seprate any way?