Thank you all for the opinions.

RIFF RAFF:

I have 27K. Does that affect your opinion?

Also...

I am going to use an additive called Xcel plus:

http://lubrilon.com/products/automotive.asp

I put this in my Celica AllTrac 100K miles ago and my milage increased and I've had NO engine or turbo problems at all. Many AllTrac owners cannot make that statement.

I'm a believer!