If your compression gauge is in doubt, try another. Be sure that the thread in adaptor is same length as your spark plug. If it's shorter you will read up to ten lbs. lower.
Do you have head off yet? When you pull it off take a look at cylinder walls, how do they look? Maybe post pics. If you are so inclined, pull the pipes and reeds off and look at the pistons. Are they scored badly? How do rings look through ex port? If in doubt, post pics. As to piston clearance, that has to be measured with micrometers, you can't just jamb a feeler gauge down in there. At this point I would put the cool head on and see what you have for compression. You know you could have just milled your head. But hey, now you have a "cool" head.
As to search function, I think it blows major donkey balls. I've tried + and " ", but I'm computer compentancy challenged (P.C. Bullshit ). Sometimes you have to do it the old fashioned way and just LOOK. I'm sure not every thread says use search, as a lot of it has to do with how a person comes across with their "tone of voice". Texting shorthand, ghetto slang shit, run-on sentences don't fly well here.