Or you over skim and the valves smash the f**k out of the themselves on the pistons. Do you know if that head has ever been skimmed before and by how much?
I said 15thou not 15 inches
. I am quite sure there is plenty room for the pistons and valves to get along fine in them engines. one owner car for 19years before I got it and no mention of the head been off. unless it has been off within the first 4 yrs on the road but I doubt that.
