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Chinook Chinook is offline
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Join Date: Jul 2012
Location: Western WA
Posts: 90
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Cat Conver effects from Increased ZDDP

While I like the increased ZDDP of the M1 oils, I haven't heard anything about the deleterious effects on the CatConv. Anybody killing their cats or O2 sensors.

Great stuff and thanks,

Gary Siemion
Old 06-21-2013, 04:33 PM
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