edyvw
$50 site donor 2025
It is not hard standard to meet. Why it took Mobil1 so long? Who knows. Ford is the company that was recommending synthetic blend for Ecoboost engines. Mobil1 is really, really good in having all approvals they found it fits their business model. Do you really think Mobil1, major supplier of Formula 1 NASCAR, many manufacturers etc. cannot obtain Ford’s approval? Which is not stringent specification by any means.Re: "Afe was always and still is “whatever “ oil. Here is evidence to the contrary: Ford, at least for its extremely popular Ecoboost 3.5 engine, requires its customers to use a 0W30 oil meeting its WSS-M2C963-A1 standard when the temperature is expected to drop below -20F. M1 AFE 0W30 is the only oil for sale in the US that claims to meet that standard, and it took Mobil four years to get certification after Ford published the requirement. So it appears to be a very hard standard to meet, and only M1 AFE meets it.
In its own category of ILSAC oils, it might be attractive choice due to lack of options. It is good oil. I would still give advantage to M1 5W30 EP.
But, there is absolutely no comparison to ESP in any category. ESP is oil that plays in higher league.