Originally Posted by mjk
I must be completely wrong, but I thought that when SN became the standard, all oils that met that cert, were syn-blends.....
It didn't require the specific use of synthetic blends but the properties desired in the oil has the blenders/manufacturers using components normally found in synthetics to achieve the performance and properties required by SN is how I understand it, so it sort of makes them semi-synthetic.
I must be completely wrong, but I thought that when SN became the standard, all oils that met that cert, were syn-blends.....
It didn't require the specific use of synthetic blends but the properties desired in the oil has the blenders/manufacturers using components normally found in synthetics to achieve the performance and properties required by SN is how I understand it, so it sort of makes them semi-synthetic.
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