986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Boxster racers and hpde folks: what oil do you run and how often do you change it?

LAP1DOUG · 03-16-2016, 05:03 PM

Red Line 10 W-40 year round, though I very rarely start the engine when the ambient temperature is below 50 F. I run Red Line straight 40W racing oil (very high ZDDP) for mid-summer track events.

03-16-2016, 05:03 PM	#6
LAP1DOUG Registered User Join Date: Aug 2011 Location: USA Posts: 414	Red Line 10 W-40 year round, though I very rarely start the engine when the ambient temperature is below 50 F. I run Red Line straight 40W racing oil (very high ZDDP) for mid-summer track events. __________________ Kippis 986S 991S Van Diemen RF97