timing light? lol. from the other thread, it sounds like you were having timing issues. were you able to straighten those out, or is this a result from those issues not being resolved. i machined a tool to lock onto the cam gears to hold them in place while i lined everything up. even if i didnt loose it, it would be no use to you. Can you rig something up so that nothing moves while you line everything up? are the cam gears really close together on those motors?