Ryan Administrator Forum Administrator Sep 1, 2010 #21 Why are synthetic oils bad for old cars? As for what brand Res, personally I only use Nulon Synthetic oil in mine and my girl friends CJs. I would rate it quite highly!
Why are synthetic oils bad for old cars? As for what brand Res, personally I only use Nulon Synthetic oil in mine and my girl friends CJs. I would rate it quite highly!
Ryan Administrator Forum Administrator Sep 1, 2010 #22 Personally in a older motor I wouldn't use 10W-30, I'd go for a 15W-40.
mdclear Active Member Lifetime Premium Member Sep 1, 2010 #23 Motul 100% synthetic 15W-40 is what i use
mdclear Active Member Lifetime Premium Member Sep 1, 2010 #24 had a look, i use 10w-40 not 15w-40, and from what i can see 15w-40 is mainly used on diesel and gasoline engines
had a look, i use 10w-40 not 15w-40, and from what i can see 15w-40 is mainly used on diesel and gasoline engines
mdclear Active Member Lifetime Premium Member Sep 1, 2010 #25 though very amusing convosation above, i'm not sure that we have a happily agreed oil to use...
