Quote Originally Posted by Marlin View Post
I was thinking of switching all fluids in my VX to Amsoil, but for you amsoil users, do you do the once a year only change for engine oil?
IF (that's a big if) I were to change oil once a year (not gonna happen), I would still change the filter every 3K & top it off with some fresh oil.
I change every 3-4K & use Mobil One filters. IMO, the extra expense is worth it.

Quote Originally Posted by vt_maverick View Post
Amsoil... Amway... Coincidence? I think not.

I prefer a product I can walk into a store and buy. Ordering online or through a "local distributor" working out of his house isn't confidence inspiring. But that doesn't necessarily mean that the products suck.
In my area, Amsoil is available in Fleet Farm, & several NAPA stores...