Quote Originally Posted by 1970chevstepper View Post
I've recently bought a 1970 chev stepside Pickup and I want to upgrade the drive train it's got the stock 307 I'm torn between a 383 stroked and a 427 big block any input
Hard to say. There are advantages to both, but you need to define your intended use for the truck. Are you building a truck to use & drive, or a truck to trailer and show? Highway driving for distances, or short local hauls? Welcome to CHR, by the way.