Valve job on os valves

Here you go. Flow sheets are in there somewhere. @MOPAROFFICIAL can probably give you a good "guess" as to what a good valve job will add percentage wise. I don't know why you're trying to be picky. Just do it, because the slant 6 needs all the help it can get. In for a penny in for a pound. lol
I Might Have Found Something Pretty Cool.....