View Single Post
Old 05-19-2009, 12:00 AM   #10 (permalink)
Base Member
ZforMe's Avatar
Join Date: Jan 2009
Location: Memphis TN
Posts: 238
Drives: 370Z Sport Auto PG
Rep Power: 12
ZforMe is on a distinguished road

Nissan Says: "Select only engine oils that meet the American Petroleum Institute (API) certification or ....

The certification mark is with the star emblem (not found on RP). Also they're example for the API Service has SM (not SL like RP). All this may be moot, but I'm just curious of other's opinions.

13.369 @ 102.73 Bone Stock. BERK HFC's installed 5/14/09 @ 1490miles, 13.212 @ 106.15. Cobb Post MAF Hoses installed 3/20/10 @ 5,043miles, future: FI exhaust with 18" res and s/s cans.
ZforMe is offline   Reply With Quote