Whipped the dash out of the donor this morning,found the control module beside heater motor no problem.Dash in my car was mostly out already (& its not going back in)Fitted the module...& the management light is flashing away as before & car wont start.
Remembered that the key man who looked at it last year plugged his machine in so maybe he has altered something...Spoke to local ECU guru who said it may need reprogramming..
Wished I'd known about NATS before I started the project,I've got a red 95 pre NATS shell around I could have used but too involved now to bail out..