Doing my winter tear down, reshimmed the valves ( a little tight). The cams have three punch marks on the gear. Per the manual at TDC the lobes point out and the punch marks are at 9, 12, and 3 o'clock. To be safe I installed a new cam chain, the old one had stretched approx. 1/4 to 1/2 inch. All gears look good. The cam punch marks do not line up exactly parallel at 9&3 o'clock. With WR timing intake is a little clockwise of parallel and exhaust a little counterclockwise. I went to YZ timing so both are now clockwise. So the question, is this OK, have you experienced the same? Are the gears and the cams a single piece or can they be adjusted? Thank you.