Oiling modifications

6pakattack said

"with the cam side main bolt / stud installed."

This is the one I was talking about !Also,is it just this one galley that would be drilled,or is it at all the mains ?? I know I sound like I'm asking dumb questions,but I'm getting closer to actually doing all the work and I don't want to screw it up !!

Click to expand...

do them all... you just dont want to enlarge the holes to much...

the goal is to get rid of any burs or bad casting area's where the oil will be restricted...

the reason you install the bolts is so if its in the way it will get cleaned up and a full hole will be be made again...

its a bummer... i polished the whole rocker side of the head and didn't take pics...