This is a continuation of my post under user name coloradowr, I think I found TDC on the compression stroke, thanks guys, and the exhaust cam lines up, however the punch mark on the intake cam is 1/16 – 1/8 of an inch below the top of the case. Do you think this is a problem? If so, what might be the cause? How should I fix it? Here are some photos of the right and left side of the cams at TDC. Sorry for the poor quality.