I still have 4-5Qt Containers of Castrol Edge left over from this past summer when it was on sale for $19.50, a jug for a brief time. By the time they are all used, Ultra will be tested quite extensively....(LOL)
Ultra Available at WalMart....
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Originally Posted By: TaterandNoodles
Platinum is a quality product that is well proven why not use it.
Ultra is untested as of yet just allot of drool and conjecture. How long it last in use will depend on its TBN retention which has yet to be tested..
I'm sure it's received many miles of testing by the fabricators. Probably with
much more accurate UOA results than we can get from our samples. I'd gamble it's
at least as good as PP. Probably not a measurable enough difference for most of us in real
world use.
Platinum is a quality product that is well proven why not use it.
Ultra is untested as of yet just allot of drool and conjecture. How long it last in use will depend on its TBN retention which has yet to be tested..
I'm sure it's received many miles of testing by the fabricators. Probably with
much more accurate UOA results than we can get from our samples. I'd gamble it's
at least as good as PP. Probably not a measurable enough difference for most of us in real
world use.
I will have aqnd 8k sample shortly. we shall see!!
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