986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - 5w-40 5w50

cnavarro · 08-22-2009, 04:27 AM

I'm doing more oil testing in our track Boxster and plan on trying out Syntec 5w40 as well as 5w50 to see how it compares to previous oils, which have included Mobil 1 0w40, 10w40 4T Racing, Brad Penn 10w40, and Motul 8100 5w40. Next fill is Joe Gibbs Racing 10w40.

08-22-2009, 04:27 AM	#3
cnavarro Registered User Join Date: Jun 2008 Location: Illinois Posts: 147	I'm doing more oil testing in our track Boxster and plan on trying out Syntec 5w40 as well as 5w50 to see how it compares to previous oils, which have included Mobil 1 0w40, 10w40 4T Racing, Brad Penn 10w40, and Motul 8100 5w40. Next fill is Joe Gibbs Racing 10w40. __________________ Charles Navarro President, LN Engineering and Bilt Racing Service http://www.LNengineering.com Home of Nickies, IMS Retrofit, and IMS Solution