x2! Talk to a guy named "AlamoMike" over on Club Frontier, I think he's on ClubXterra.org as well. He's a local AMSOIL rep here and after meeting w/ him I def walked away w/ matching the lube/oil to the part/gear is very importnant.patrick07 said:The cheapest lightest Amsoil gear oil is already way more protection then the X needs. Honest! Getting the weight right is more important.