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Old 07-30-2019, 02:50 PM
Pronto Poncho Pronto Poncho is offline
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Join Date: Jul 2018
Location: Warrenton Va.
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Quote:
Originally Posted by STEELCITYFIREBIRD View Post
Serious question to all those thinking about this.
Why would the "witness marks" only be on one side of the oil pump shaft?
Great Question !

We talked about that in length and could not come up with a really good answer.

A little background on what we did. We did the following: Installed another oil pump, oil shaft and distributer. The results were the same, still tapping ! We also checked the oil drive shaft for damage or out or centric. Other than the witness marks all checked out ok. I am willing to believe the initial marks were made because of the bad bushing in the distributer. But why only on part of the shaft ?

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