which oils are ACEA A3/B3/B4 ??
I don't want to sound sarcastic but nobody commented about this one and from the day i saw it i was thinking to ask you this question.quote:
Originally posted by buster:
From what I've read and from Terry, RL is the best built oil you can buy right now. It uses a Polyolester base stock and lots of Moly and ZDDP. It pretty much has everything you could want in an oil for hard driving. I can't say I've been impressed with it's UOA's, but Dave from RL and Terry himself will tell you whats going on if you use his services which I recommend. None of use except a few others can really tell what is going on with the more involved UOA's.
For many engines made in N/A and Japan, I think A3 is irrelevant for us in N/A. A3 doesn't mean you are getting more protection, imho.quote:
Originally posted by buster:
The A3 rating is related to visc @ 100C. So many thicker oils, such as thick 30wt or 40> oils will meet the A3 rating.
Absolutely. Look at M1 0w-20, MC 5w-20 or any Mobil 1 30wt oil. That spec. has turned out to be totally irrelevant as far as I'm concerned.quote:
A3 doesn't mean you are getting more protection, imho.