Foxbody Stang or 3rd Gen Camaros. Both are cheap and everywhere and everybody's fixing one up and taking it to the strip Also parts are all over the place for them. Depending on what your doing you need to chose engine/tranny setup. For drag racing the camaro id just go all out with a 454 supercharged and blown through the hood, straight exhaust, possibly bored over, roller rocker cam, Forged Pistons, New push Rods, New pulleys, C-4 C-5 transmissions are ok but for the 454 id go with a turbo 450 trans. For the stang I'd go with a big block ford 464 I think with anything but the stock trans behind it as they just suck in my experience. neither big blocks are going to be good in drifting though because theres just to much engine putting out way to much torque for such tight turns