A pic of the timing mark with markup is below. So it appears that it is at around 60-65 BTDC when the notch is viewable in the A-B Light Hole, correct? ( I may be geeting BTDC and ATDC confused here) But it should be at 15 deg ATDC? So it is about 80 deg off? If this is the case, it sounds like I need to pull the IP off and rotate the crank.

So with the notch in the center of the IP and the IP pulled off, should I rotate the crank clockwise 45 deg or 75 deg?


Does the crank turn around twice for every one revolution of the IP?

The crank must go clockwise 75 degrees from the current position.

The crank does rotate twice for every one revolution of the IP.


Be sure you are on the compression stroke..............look at the cam lobes for #1............they must be up and away from the valve (valves closed).