Originally Posted By: HBCALI
For me, the measure of quality oil is like the story of the "Turtle and the Hare". It's not about who appears to lead the race, it's about who remains consistent and proves themself over time - years, decades, even the century mark.
Which is exactly what Amsoil has done. Proven itself time and time again over 25+ years.
I personally treat Amsoil like i would any other synthetic oil manufacturer, say Mobil 1 for example with their EP line rated up to 15k miles.
I buy Top of the line Amsoil for the "feel good" factor and run it like i would any synthetic... 10-12k and do a UOA.
Amsoil's claim of 35k+ is when used with a Bypass filtration system. THEN the oil can be in good shape up to 35k and higher. I sure as heck wouldn't run it that high with just a regular Fram oil filter.
For me, the measure of quality oil is like the story of the "Turtle and the Hare". It's not about who appears to lead the race, it's about who remains consistent and proves themself over time - years, decades, even the century mark.
Which is exactly what Amsoil has done. Proven itself time and time again over 25+ years.
I personally treat Amsoil like i would any other synthetic oil manufacturer, say Mobil 1 for example with their EP line rated up to 15k miles.
I buy Top of the line Amsoil for the "feel good" factor and run it like i would any synthetic... 10-12k and do a UOA.
Amsoil's claim of 35k+ is when used with a Bypass filtration system. THEN the oil can be in good shape up to 35k and higher. I sure as heck wouldn't run it that high with just a regular Fram oil filter.