Mobil 1

[Rave Racer]

        You change your oil every 25000 miles?!  Is this possible?  Can an
engine live with 25000 mile oil in it?  How can you find an oil that has
500% more life then the oil I use?  Please tell me more about this oil?
                                                                    RR

> longer in my engine, than if I stayed with a stock filter. For example, I
> change my oil every 12 months / 25,000 miles. I change the filter at the
> half life (14-15,000) miles. If I start to think I'm crazy, I have the oil
> tested (free) to justigy my sanity. There's alot more information to this
> story if you'd like me to email you directly. (just my experiences, not
> trying to start a list discussion).