'66 Valiant 2 door 340 4 speed

HOOK!?!?! YEAH RIGHT!! I would need 12" slicks to get any traction.
The headers are fenderwells, if you look at the back of the inner fender, you'll see a panel that covers the headers. I had a friend fabricate them.
The engine builder claims approxiamately 550 to 600 horse. I think it might be a bit high, but MAN SHE RUNS!! Thats one of the reasons I want to either sell the engine, or the whole car. It would be a great drag car, but I dont have the time to drag race it. Besides that, I have too much chrome on it to even think about ruining.
Thanks!