Originally Posted by
avguy
I get no satisfaction on being right, when the outcome is $$ out of your wallet. But at least it's hopefully getting fixed right. No idea about this repair guy's knowledge and ability, but I think you need to ask him about checking if the head is warped. It's very common for these alu heads to warp, and need milling at a machine shop. He may know all about this, check it, and have it milled true if necessary. But he also might not, which is why you need to ask in advance. If the head goes back on warped, you will be doing this whole thing again real soon, which is about the last thing you need. And thank you for posting your outcome, as painful as it was. Many never follow-up, and don't give others the chance to get valuable information.