986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post

JTP · 11-03-2010, 06:53 AM

The general consensus amongst the forum is to ditch the Mobil 1 and go with the 5W40, especially if you track the car. When I changed oil brands from Mobil 1 to Motul 5W40 there was a noticeable difference.

11-03-2010, 06:53 AM	#2
JTP Registered User Join Date: Aug 2009 Location: MD Posts: 628	The general consensus amongst the forum is to ditch the Mobil 1 and go with the 5W40, especially if you track the car. When I changed oil brands from Mobil 1 to Motul 5W40 there was a noticeable difference.