383 Build

There is another option to consider. If you're going to be buying new rods, pistons, crank and of course bearings and the like you may want to consider talking to these guys. http://www.440source.com/strokerkits.htm
You can stroke that 383 to 438 with all new internals and using a 440 crank with cut down journals, at least that way you know what you're getting. If my 383 in the Demon ever calves that's what I'm going to do.

Terry