I know a 250 in a car has 155 hp stock. the truck engine should have a bigger cam I would think. Joe H I am very familiar with turbo,s and superchargers. I would be moor inclined to use a supercharger for a daily driver. I was thinking a header and port matching. 4 barl intake, all roller. What I need are cam specks and compressing ratios to give a bit of lumpiness but with good derivability with a 700R4 Trans
