Originally Posted by Flanno

It's all good Matt, I was just going by what ya posted, sort of had an idea what you were trying to say tho.
Yep, I have never had anything more than some/minimal moisture on the under side up front, I was just saying that once you change the bearings to go back to basics and start tuning from scratch again.
As for the idle drop after filling the tank you havent got a pin hole in your tank or a bad lid seal ???
When tank is low the engine seems lean and when it's full the engine goes rich again ???

Just a couple of idea's outside of the box that people overlook and chase an engine tune when it is another problem outside the engine...as I said, just something else to think about also..+..head bolts tightened and rechecked after its first few runs ???

Sorry, just throwing idea's out there as they come to mind.