Not doing this yet, but I want to change out the rear drum brakes with disc brakes. I read in another forum about doing the same thing but with the fronts, and the advice given was to look to the next model or generation newer for the parts you need... would this be the same with the rear? I know that it involves removing the drums and shoes and all the components of the brakes, then replacing it with the whole disc brake setup, including calipers. So, with that said, which generation or model should I look to for my rear dics brakes? or can I use the rotors and calipers from, let's say, a Supra or other type of car?