I finally got my junk back together with the new engine combination and am debating on taking it to the track now or just waiting until I put a 12 bolt in the car. Engine dyno'd 502hp/515tq, running a th400 with a Hughes 3000. The rear is something I put together two years ago with stock axles, diff is from an '01 Firehawk with Motive 3.73's. The rear held up with the last engine real well but that was with 80 less HP.

So you think it'll last?