For those following this project,
The engine has run a few times for 2-5 minutes at a time. It was idling at 2200, I then introduced the PSeudo AAR (this is the one part missing from the car when I bought it) and by adjusting the 'valve' was able to tame the beast to a respectable 850!
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Should have an AAR by the end of the week.
Still is running rich, starts out running a bit rich and then after a few minutes will run VERY rich.
Next stop on this mystery train is the MPS (recently rebuilt) and then the ECU - not yet touched other than to ring out the cabling harness.