Cheers guys, it is different, I will post the pics i have in a bit. My idea originaly was to buy these and swap the displays for red, but they are a bespoke combined unit, so that wasnt posible sadly.
There are some £20 LED guages floating around on Ebay, i may take a punt at somepoint and see how these can be dissasembled,lol
Originaly i bought these, one Oil pressure, one Boost, and one AFR. My intention was to actually do something like this from the outset
Once dissasembled i realised the board was double sided and would be more difficlut to desolder than first thought. So i stuck them into an Apillar pod instead
I didnt like the way it looked in the A4 so had another bash, we de soldered the displays form the boards , and i hacked up some CAT 5 cables to make links from board to display
The pod is the usual MDF and spray paint jobbie, with a smoked perspex window in it. It wasn't quite dark enough so it got some window tint on the reverse side, but this bubbled slightly when hot gluing so will need to be re done.
I used the wrinkle finish paint to attempt to blend it in slightly and remove the need for my filling/sanding to be 100% as i was running out of patience
http://www.audi-sport.net/vb/showthread.php?t=73225
Also did a similar thing to the TQS. As the guages are digital they take the engine readings from senders in the engine bay, so it was a case of running the wires from the pillars where they were to behind the dash to connect to the display. I used the opertunity to swap the dash for a fully operational working DIS