
11-20-2016, 07:44 AM
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CC Member
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Join Date: Aug 2013
Location: Haslet,
TX
Cobra Make, Engine: BDR #888, Keith Craft 408
Posts: 344
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Not Ranked
Quote:
Originally Posted by 55312
Wix 51515R and Brad Penn oil for the high ZDDP.
Tim
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Wix 51515R has a 61 micron rating.
Wix 51515 has a 21 micron rating.
I would not use a 51515R on a street engine. The R is for racing. It flows more. It doesn't catch near as much trash as the non R version.
Kevin.....
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