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Old 10-12-2020, 05:55 PM
JOHN COOKSON JOHN COOKSON is offline
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Quote:
Originally Posted by Al Schober View Post
Those old Oberdorfer pumps do wear out. I struggled with mine for years. New seal, new shaft, different seals.
A new pump from our host (ball bearings, face seal) fixed the issue.
My experience also.

I want to add that when I went to a Moyer pump my running temp at cruise RPMs dropped 20 degrees. (RWC engine) The Moyer pump is a much better pump.

ex TRUE GRIT
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