986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Mobil 1 Question in Excellence. Do not pass 3K miles

Skrapmot · 01-09-2013, 01:55 PM

Liking the redline 5/40 I use, but I only change about twice a year. More often I would probably use the cheaper Castrol.

01-09-2013, 01:55 PM	#15
Skrapmot Registered User Join Date: Jul 2012 Location: Bay Area California Posts: 415	Liking the redline 5/40 I use, but I only change about twice a year. More often I would probably use the cheaper Castrol.