I'm afraid to ask this.. because I don't want to hear that it may be the problem.. but how can I tell if my cam timing is off? when I installed the cam, I made sure the dimples on the gears were lined up properly.. but from what I understand, if it's off by a tooth, it could be a problem. I'm praying that's not the problem, I really don't want to have to tear into the Q#$%#$%@#$%^^^)*)(&&"ing engine.