That's a question I would ask Darrel at http://www.aatransaxle.com/. He
builds exclusively VW/Porsche/Audi trannys and advises MT90 so if he
doesn't have an answer for you, I can't image who would.

At 04:45 PM 10/04/2003, you wrote:

>So, a week or to ago, I switched out my tranny fluid for red line mt90 in
>my (manual transimission) '84 vanagon.  super-smoothness is
>definitely gone, and the shifting is maybe stickier than it was
>before.   Anybody have any ideas?