[urq] Converting to digital dash

[Justin Riley]

Hi gang,
 
I am unable to locate a speedo head for my 85, so I may just put in the digital dash I have from an 87.5 Coupe GT.  I think someone has done this before (Martin?), and hopefully has a dcumented proceedure and or wiring color chart for the connector on the back of the digi dash vs. the standard connectors on the ur-q analog dash.  
 
Let me know....
 
-Justin