MasterChief
Full Access Member
Wondering what some other thoughts are on this. I replaced factory oil/ filter at 1000 miles and replaced with Amsoil ALMQT (signature synthetic) and FRAM XG2 filter. Just did oil analysis after 8500 mile/ 1 yr replacement and had a base rating of 1.6...sheet attached with some higher than average metals. I would have expected a little better performance from AMSOIL...anyone else every have anything similar? I have contacted them for their thoughts.