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Old 05-09-2012, 03:13 PM   #10
6th Gear Member
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Join Date: Apr 2010
Location: Ottawa, ON
Posts: 1,201
I run AMSOIL 20w50 in my race engine... no oil cooler either and have never had any overheating issues, or even valve tick
1992 BMW 325i (CHUMPCAR #296 - Metric Homes Racing)
1992 3.0L M52 325i (ex-daily driver - track car only)
2002 330Ci (ex-daily driver - sold!)

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