Quote:
Originally Posted by Jay S
Definitely sounds like a proper fix on the carb wells.
The other possibility that I have not seen mentioned yet is it could be oil getting sucked past the common wall head bolt? It was mentioned I think one bolt boss was thin enough it had a crack. If the rocker studs can have oil sucked last them when they are not sealed up, the head bolt could possibly pull oil in if it was broken thru and not sealed up enough. It probably would not take much, that common wall bolt is at a really high vacuum area at the bowl.
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Yeah. I think that might have been a candidate if it was only in one runner. I made that tiny breakthrough on the first headbolt bulge I did, which was #3 or #5 depending on which way up I had the head when I started. Whatever I am dealing with is in most holes on both heads. No other breakthroughs happened.
Sam