os is there a standard that the 848 head was installed on???pickup,,standard trans,,auto trans,,maybe with air cond for the extra hp??? I,m interested as I live next to a small salvage yard that is full on 40,s thru 60,s cars and trucks and going to start on a 51 chevy sport coupe for a grandson and want to install a 235 or larger chevy or gmc with 5 speed and modified inline just trying to get handle on what works to start collecting...doc