It appears from George's test that Amsoil filters are great. In addition, the anecdotal evidence of clean (light colored) oil also gives an impression that the Amsoil Eao filters are impressive. However, will we really ever see a benefit to the engine? Would the reduced wear ever be detectable in engine performance? I doubt it.
Having said that, I plan on getting one for my next oil change. I like the reduced maintenance idea. My current comfort zone with OCI's is 7500miles on a good synthetic. However, with my most recent oil change I am stepping up to 10k miles. Next time I plan on going with Amsoil and doing annual oil changes (approx 12k miles). I also will get an eao filter and go two years on it.(I know that amsoil calls for one year, but I think that is conservative).
Having said that, I plan on getting one for my next oil change. I like the reduced maintenance idea. My current comfort zone with OCI's is 7500miles on a good synthetic. However, with my most recent oil change I am stepping up to 10k miles. Next time I plan on going with Amsoil and doing annual oil changes (approx 12k miles). I also will get an eao filter and go two years on it.(I know that amsoil calls for one year, but I think that is conservative).