crank and ignition lines line up at tdc. I will check the backplate as w8ye suggests.

I have pulled the motor off and see nothing cosmetically. I will have to tear it down and check it out. I have 2 other macs that I can use the ignition on, but I think I will try the Ryobi.

What would I need to get to put the ignition on the Ryobi? Just another hub with the magnet or will the mac hub fit on the ryobi?