i pulled my heads to do the timesert process. i set #1 to TDC. crank sprocket is at 12 oclock. intermediate sprocket is at 6 oclock. all the cam sprocket dots/slots are at 12 oclock relative to the head surface. now when i turn the crank, i have to go thru 10 revs before all the dots line up. i have heard it should be 7 revs. at TDC, #1 cam lobes are almost straight up. if i turn the crank 360, should the lobes be 180 out? seems right to me with a 4 cycle motor.