04-16-2002, 04:41 AM
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Senior Club Cobra Member
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Join Date: Feb 1999
Location: New Britain, CT,
Posts: 1,416
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Not Ranked
Jack,
It sounds like the water pump's impeller is loose on the shaft. 
But - first check your ignition timing from idle to 4000 rpm.
The electric water pump we used very successfully is from Davies-Craig but I'm also looking at the Stewart Components piece which may be easier to retrofit.
__________________
Bob Putnam
- E.R.A.-
Please address parts inquiries to eraparts@sbcglobal.net
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