Owner Comments: My truck is a 1982 Chevrolet short bed. The engine is a 383 built by the engine house in Phoenix AZ. It has aluminum heads, Comp Cams roller valve train, Scat forged crank and JE pistons, and a 10 to 1 compression ratio. I recently had AMA in AZ install a under the dash A/C system and it works great. I'll send more pics later. Love the site.