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Old 01-28-2020, 04:41 PM   #34
40cpe
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Join Date: May 2010
Location: Star, MS
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Default Re: Distribator off by one tooth - Pulley casting number

Me, too, JSeery. Here's my understanding and summary. The PO's car was timed to the factory marks and hesitating, spitting. He found a mark scribed on the lock down pad (I think) of the distributor and set the timing to that mark. The engine ran good, but the new timing was about 1 1/2" advanced from the factory mark. He was advised to locate TDC with the cable tie method. He did and it verified his advanced timing mark as TDC, about 1 1/2" advanced of the factory mark. He explored the possibility of the wrong crank pulley and was advised (because of the position of his rotor) to rotate his distributor one tooth and re-time. Here is where it gets unclear to me. Without giving specifics, he indicated the problem was solved. So I'm assuming he moved the distributor one tooth and re-timed to factory marks and it runs well. We know that rotating the distributor won't change the TDC indicator, unless something else has changed.
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