Hello all,
Well the time has come and I got myself a TerraTrip.  Now the question remains, how do I hook it all up.
I've got a Subaru Legacy 2.5GT and the unit comes with a DSI (Dual Sensor Interface) to connect it to the electronic speed sensor.  I can get the rest of the wiring done no problem but where would I take the input for the DSI from?? Is it before the ECU, after?? or from the ECU?? Which wires??  
Someone out there has got to have a Subaru with a Terra in it, could you please let me know what you have done to get it working please.
Any help would be more then greatly appreciated.
Cheers
Jake

Thanks for the info, but I was looking at something more or less on which wire from the VEHICLE SPEED SENSOR goes to DSI box before the T303.
Anyhow after hitting my head on the transmission many times while I was working on the car it's all up and running.
If anyone needs help with a simillar problem I think now I can help.
Cheers
Jake