Nissan 370Z Forum - View Single Post

axio · 11-14-2011, 06:40 PM

Hi guys, sorry to bring this thread back from the dead. I was wondering for track days, what is a good weight oil to run? I'm also running a GTM Stage II S/C. Hitting Laguna Seca in a month (December, Monterey CA temps). Sam at GTM said they put in Motul 15w50 in the car, but he suggested Mobil1 0w40. That's for the normal driving, but I'm wondering on a track day, what is a good weight to run?

I'm not sure how it would relate to oil temps and how hard you work on the engine, whether a 0w40 would be better, or something like 15w50? Thanks again!

11-14-2011, 06:40 PM	#26 (permalink)
axio Enthusiast Member Join Date: Jan 2009 Location: SF Bay Area, CA Posts: 271 Drives: '09 370Z Rep Power: 16	Hi guys, sorry to bring this thread back from the dead. I was wondering for track days, what is a good weight oil to run? I'm also running a GTM Stage II S/C. Hitting Laguna Seca in a month (December, Monterey CA temps). Sam at GTM said they put in Motul 15w50 in the car, but he suggested Mobil1 0w40. That's for the normal driving, but I'm wondering on a track day, what is a good weight to run? I'm not sure how it would relate to oil temps and how hard you work on the engine, whether a 0w40 would be better, or something like 15w50? Thanks again!