Originally Posted By: TiredTrucker
And CJ-4 was developed with the downstream diesel emissions junk in mind. It is a low SAPS oil. Below 1. Even if some other spec like dexos2 calls for something like .8, we are just straining at gnats at that point.
If one has CJ-4 in conjunction with ACEA E6, you yank the phosphorous down lower, although SA remains the same.
Weasley: I like your point that low SAPS in CJ-4 is regular SAPS in car language. As for use in passenger cars, well, pshaw.
And CJ-4 was developed with the downstream diesel emissions junk in mind. It is a low SAPS oil. Below 1. Even if some other spec like dexos2 calls for something like .8, we are just straining at gnats at that point.
If one has CJ-4 in conjunction with ACEA E6, you yank the phosphorous down lower, although SA remains the same.
Weasley: I like your point that low SAPS in CJ-4 is regular SAPS in car language. As for use in passenger cars, well, pshaw.
