Nissan 370Z Forum - View Single Post

vehl · 07-14-2009, 02:41 AM

I tried looking around for what type (not brand) of M-oil can be used for the 370 but havent been able to find any. I'm stuck between 5w-40 and 10w-40, fully synthetic and synthetic respectively. the 10w costs 1/2 as much.

Our climate is always at 25-35c so it never really gets cold here. Does that mean I neednt take the cold rating too seriously, i.e. the 5w, where the 10w-40 will perform just the same when the oil's hot, ie. 40. Correct if im wrong.

07-14-2009, 02:41 AM	#1 (permalink)
vehl Base Member Join Date: Dec 2008 Location: asia Posts: 140 Drives: 370z PW/ GTI Rep Power: 16	Recommended Motor Oil I tried looking around for what type (not brand) of M-oil can be used for the 370 but havent been able to find any. I'm stuck between 5w-40 and 10w-40, fully synthetic and synthetic respectively. the 10w costs 1/2 as much. Our climate is always at 25-35c so it never really gets cold here. Does that mean I neednt take the cold rating too seriously, i.e. the 5w, where the 10w-40 will perform just the same when the oil's hot, ie. 40. Correct if im wrong.