View Single Post
Old 12-12-2015, 01:35 PM   #17
thstone
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
I'm a simple factory filter guy (Mahle) with combined highway/track use (drive to/from track events to race, that's it). But with almost continual track use, I also change the oil every 90 days.
__________________
1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
thstone is offline   Reply With Quote