All you need do is look here:
http://volksweb.relitech.com/helmut/GEARBOX.HTM

On 1/13/2012 11:49 AM, Jarrett Anthony Kupcinski wrote:
> As I've been following the thread I was wondering this exact thing. I'd be curious to know what the various 5 speed transmission setups were, and what their original intended applications were.
>
> -Jarrett Kupcinski
>
>
>
> On Jan 13, 2012, at 1:09 PM, Jeff wrote:
>
>> It's important to note that there are many different ratios for the T3
>> 5-speed transmissions.