From:JAE e-mail:jeltzroth-A-columbus.rr.com
Subject:RE: Cleaning engine cases Date:Mon Jul 29 18:32:49 2013
Response to:18679

Find a place that does SODA BLASTING, the aluminum looks new and it does not remove any metal.
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I know there was an old posting on how to clean up aluminum cases. I should have copied but didn't. Can someone please help. Has anyone found a way to remove the aluminum oxide other than bead blasting? Thanks again.