Thread: Calling for all valve/knock experience..
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  #9  
Old 01-22-2011, 09:43 PM
mak mak is offline
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Join Date: Jul 2006
Location: Westfeld .
Posts: 687
Good idea to drain and refresh the oil and filter ,i use the highly recommended chevron 15-40 Delo . Arguably the best oil for a 103 engine due to the ZDDP additive.
regards
mak
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