Well, as I said elsewhere, when I bought my new tractor in '07 with my naturally aspired Cummins engine, in asking Cummins if it was OK for me to run Fully Synthetic Rotella T 15W-40 oil in it, their answer was that my new Cummins would just love it after the first oil fill....which it came with.
Well if anyone would know, one would guess that the OEM would.....wouldn't one? So who did the test you referred to, what was the equipment, what were the test conditions, what had the engines been subjected to previously, what were their hours, who built them and what for??????
Tests are only as accurate as the input parameters which usually are modified to favor the entity looking for the pat on the back to boost sales, regardless of the impact on the consumer.
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Today's Featured Article - Restoration Story: Fordson Major - by Anthony West. George bought his Fordson Major from a an implement sale about 18 years ago for £200.00 (UK). There is no known history regarding its origins or what service it had done, but the following work was undertaken alone to bring it up to show standard. From the engine number, it was found that this Major was produced late 1946. It was almost complete but had various parts that would definitely need replacing.
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