[TR] When to rebuild

[Randall]

> I have never had a consumption problem with mobile 1 on 
> turbocharged Audis or my mr2 turbo...but thy probably have 
> much tighter tolerances than American engines.  No offence 
> intended by that comment, just my understanding

None taken.  I'm also guessing that your cars haven't covered 1/4 million
miles each <g>  But I suspect it has more to do with the effects of the
additives on old seals than engine tolerances.

-- Randall