Does it really matter THAT much who follows who? I mean seriously.
Amsoil clearly either
A: has a better product
B: is more ballsy hence the ridiculous 25-35k OCIs
C: more stupid because they THINK they have more balls hence the 25-35k intervals.
Mobil 1 is clearly
A: more careful about their product, hence 15k OCIs
B: don't have as much balls to provide a 25k+ OCI oil
C: Realized after YEARS of testing in all sorts of conditions that 25k+ OCIs for your ave Joe is just not possible with a 4 quart sump and a tiny oil filter.
I would gladly run back to back 15k OCIs with both M1 and Amsoil to see who makes the better product and whether at the end of the day, Amsoil has enough strength left to last another 10k worth.
Amsoil clearly either
A: has a better product
B: is more ballsy hence the ridiculous 25-35k OCIs
C: more stupid because they THINK they have more balls hence the 25-35k intervals.
Mobil 1 is clearly
A: more careful about their product, hence 15k OCIs
B: don't have as much balls to provide a 25k+ OCI oil
C: Realized after YEARS of testing in all sorts of conditions that 25k+ OCIs for your ave Joe is just not possible with a 4 quart sump and a tiny oil filter.
I would gladly run back to back 15k OCIs with both M1 and Amsoil to see who makes the better product and whether at the end of the day, Amsoil has enough strength left to last another 10k worth.