do the 2.2 and the 2.0 use the same axles? i was thinking (drunkin thiking mind you but thinking) of braket racing this spring. if i do i want to upgrade my axles and mounts. so yeah do the 2.2 and the 2.0 use the same axles.? if not do they have the same splines? that way i could over kill on the axles and know they are good.