I have a 1972 F100 lifted 4x4 shortbed that came with an anemic 360. I might have gotten a tad bit carried away at the machine shop - the machinist rebuilt it into a 390 stroker that he said should come in right around 500 HP (did I mention my machinist used to race

Anyways, I have a buddy that is mostly a Chevy guy and he's telling me I will need to box the frame and all kinds of other stuff to make it 'safe' to drive. The machinist is telling me the truck should handle the new motor no big deal (did I mention my machinist used to race

What do you guys think?