Originally Posted By: StevieC
I think my point still stands... Why take the chance when there is other great oils out there for the same price or less than M1 that don't leave you worrying based on UOA's.
This goes for all oils. If you were to do a UOA check from day 1 on a new car until it went to the crusher using your favorite oil or variety of oils you would see wear spike up on occasion throughout the lifetime of the vehicle. There was a test site for Mobil 1 vs Amsoil Extended Drain(using regular plain jane mobil 1). They ran tests over the span over many oil changes and watched the wear with top off etc and it was shown that Mobil 1 performed very well. I can't find the link for it.
UOA's are generally used to see if there is a major issue with an engine(high potassium/sodium). High FE readings are generally an issue when you see 200-300+ PPM of it. There is a UOA floating around that had in excess of 1,000+ FE on one car board due to a bad case of internal component failure.
I think my point still stands... Why take the chance when there is other great oils out there for the same price or less than M1 that don't leave you worrying based on UOA's.

This goes for all oils. If you were to do a UOA check from day 1 on a new car until it went to the crusher using your favorite oil or variety of oils you would see wear spike up on occasion throughout the lifetime of the vehicle. There was a test site for Mobil 1 vs Amsoil Extended Drain(using regular plain jane mobil 1). They ran tests over the span over many oil changes and watched the wear with top off etc and it was shown that Mobil 1 performed very well. I can't find the link for it.
UOA's are generally used to see if there is a major issue with an engine(high potassium/sodium). High FE readings are generally an issue when you see 200-300+ PPM of it. There is a UOA floating around that had in excess of 1,000+ FE on one car board due to a bad case of internal component failure.
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