Originally Posted by NIZMOZ

Amsoil is $8-9 a quart while PP and M1 are around $22 for a 5 quart container for oil that does just as good in the 5k miles for that change. There is no whining, it's called being smart with your money.

Also I won't go a whole year without changing my oil, even on Amsoil. Sorry to say the VQ is hard on oil and over 6k is pushing it. I also race, and me pushing it past 3-5k is not a smart idea either. Reason why I change more often and oil costs more for me.