OK, so I finished my valves a few minutes ago and got it all back together and running. Obviously did the belts while I was at it. Got the belts adjusted to the point that a 5mm allen wrench can be pushed through between the belt and the solid roller. A 6 mm will not go through. Guess I could get it through with enough effort. Anyways, now there's a slight whine coming from the belt area and sounds kinda like a very quiet gear drive (if you've ever heard a RC-51) or blower sound. Very faint but there. Not at idle, just off idle and on up. Now I will admit I could be paranoid since I just adjusted something but wanted to see if you guys had experienced this. Already did a test drive and everything seems fine. Thanks guys.