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Old 01-21-2012, 12:54 PM
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SC/397 SC/397 is offline
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Join Date: Feb 01, 2010
Location: Michigan
Posts: 835
I use a flat file with different grades of sand paper wrapped around it. If the oil pump cover is scored as bad as yours is I start with 80 grit then 150 and down to 600 with WD40 as a lubricant. I don't use the mid plate. I also shoot for zero end clearance with the gasket in place.
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