Just a quick question to ask if i should plug the Hole between the VC and Head? i have seen it talked about on here from time to time. I am just NOT sure as to what it does or why we do it. Btw, I have the 2001 2200 engine.
I do not have a pic. but, It is the hole on the back of the head under the valve cover. others on here with the same engine have plugged it, I just want more info before i do. i will look for the thread that i seen it at.