Thread: R975 Radial engines
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  #140  
Old 06-02-22, 16:02
David Herbert David Herbert is offline
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Join Date: Mar 2010
Location: Ayrshire, Scotland - previously Suffolk
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I can only think that the tinning is for quicker bed in or corrosion resistance in storage. I have never heard of this before in any application so, sorry, not much help.

David
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