I hope your not moving the cam sprocket one hole tooth! i hope its a degree key way for the cam or a crank sprocket that has several key ways cut into it.
OK now, if you do not have the dial indicator perficly straight with the push rod, it will be off.
When i was messing with my cam, and checking the intake/ exh open and close, mine was not right either! when i got real picky with dial indicator plain and the push rod plan. The ## all cam in to spec.
