Another problem with my wagon is as follows:
All the dash lights work........but noone of the gauges,temp,turbo,fuel,tach nor speedo..Any clues? Could it be a relay or something. I'm about to give up on this thing.

 

There is no one relay for that. It comes down to taking out the pod and checknig the connections with a volt meter. These kind of "custom" wiring jobs are hard to remedy sometimes if the PO got too creative... Hard to say what he did...