[Classycustom71,95]

I have a sbc bored 40 over with 2 valve relief pistons, 5.7 vortec heads with the stock valve covers, 500 lift valve springs, performer intake, a mild cam, stock ram horn manifolds. I did it because I already had the block and the vortec heads gave me a bit more power for a daily driver. She has some good punch to it considering my 71 k10 isnt a light truck.