Iam familiar with port work and have primarily only dealt with ford heads over the years. Im only looking to clean these up a bit not really get extreme with it. do you guys usually leave the floor untouched while only really raising the roof a little on the intake and exhaust side ? Ive heard mixed opinions and kinda wanna get this straight !

just using sand rolls and assorted stones

thank you

al

 

mainly remove the rocker boss and swirl ramp. also look straight down in the hole from the combustion chamber at the back of each pocket, that area needs alot of work