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superbuick · 10-01-2010, 10:53 AM

I know the factory water pump is a weak point in these engines due to the plastic impeller.

Does anyone make an upgraded water pump that is not prone to the issues that are inherent to the OEM pump?

10-01-2010, 10:53 AM	#1
superbuick Registered User Join Date: Oct 2007 Location: MA Posts: 22	WaterPumps I know the factory water pump is a weak point in these engines due to the plastic impeller. Does anyone make an upgraded water pump that is not prone to the issues that are inherent to the OEM pump?