495 at the crank on the engine builder’s dyno. Straight headers + probably race gas.
Using my results from yesterday, I can estimate my rwhp.
110mph on motor = 375 rwhp X 1.2 = ~450 crank
117mph on spray = 450 rwhp X 1.2 = ~540 crank
I have never actually weighed my car, but I am estimating around 3600lb with driver.