I just checked my valves for the first time, and wanted to see what everyone thinks of my clearances. Intake L to R- .15 .17 .20 Exhaust L to R- .25 .33 All but the one exhaust are within specs. I should probably tighten up the exhaust, right? How about the others, some are right at the end of the specs. I recently valved my 2007 Kawasaki KLR, and everyone says slappy valves are happy valves for that bike. Is there any school of thought on the YZ's? Any idea if the valve shims from the KLR will fit in the YZ? Thanks!