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justcuz · 08-29-2008, 10:37 AM

If I understand you correctly the blind hole is in the back of the pump? Those pumps had an extra hole on one side that was for a bypass, from the face of the block through the water pump.

08-29-2008, 10:37 AM	#86
justcuz Registered User Join Date: May 2008 Location: Alta Loma, Ca. Posts: 930	Re: The 283 Rebuild Begins If I understand you correctly the blind hole is in the back of the pump? Those pumps had an extra hole on one side that was for a bypass, from the face of the block through the water pump.