Mine is more mild. Stock 73 360 block. Bored .060 molnar forged crank and h beam rods. All arp studded. Ross ultra light 8to1 dish pistons, pro max aluminum heads. Custom bullet turbo grind solid cam. I figure it to be 300hp N/A and hope for 600hp on 10psi. Will never know as the nearest dyno is 100 miles. Unless it’s on a rack then it’s about 5 miles. We got one of the best machinist living around here. Know by many in the nhra