Torque Biasing Differential - like having posi-traction in a straight
shift tranny, only its for auto trannies. Gives the auto tranny 95% of
what the posi-trac does in the manual tranny.

John

John Rodgers
Clayartist and Moldmaker
88'GL VW Bus Driver
Chelsea, AL
Http://www.moldhaus.com

On 10/20/2011 6:41 PM, ralph meyermann wrote:
> Ok all Im still a newbie to my vanagon what is tbd? Is that lime the torsen
> differential with helical type limited slip?
>
> Velma 82diesel 1.6 na westy
>
> On Oct 20, 2011 6:16 PM, "John Rodgers"<inua@charter.net>  wrote:
>
> Yep, long chain molecules get cut in to shorter pieces over time and
> don't coat the surfaces as well, tends to run off faster, resulting in
> increased wear.
>
> John
>
> John Rodgers
> Clayartist and Moldmaker
> 88'GL VW Bus Driver
> Chelsea, AL
> Http://www.moldhaus.com
>
>
>
>
> On 10/20/2011 5:57 PM, Karl Wolz wrote:
>
>>> I've had MT90 in for about ten years now (not changed, but should).
>>   Still
>>> shifts like butter....
>> |Subject: Re: Update on The Miracle&   New AA 091 w/ TBD 4 2WD
>>
>>
>>> |
>>> |On 10/20/2011 3:55 PM, Tom Buese wrote:
>>> |>   bout an oil thread?
>>> |
>>> |I had stiff shiftin...
>