Originally Posted by dyn085
I think I'll check out that preferred customer cost when I get home. Even without it Amsoil isn't thay much more expensive than the Mobil One, especially when the cost is spread out over 10k. If it offers better protection, I'm down.
In my previous GT500, we all compared UOA results from the lab using different lubricants. Amsoil always won, hands down.
Can't wait to see the results after Amsoil and the bypass filter system.