so based on that article p76rangie, you are saying that it does not matter what oil we use according to ZDP amount because newer oils are the same as 1950's oils.. but with ash-less antioxidants, so to speak
but either way it has to to pass ACEA A3/B3 A3/B4 or C3 ratings? and be at least a 15w-xx and a xw-50?
it's late, im trying to keep up.
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DII
-- Pete
285/75 r16 Destination M/Ts
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