Engine is a B6 in my '92, but yeah it's set up and running that way. I've also got a DSM throttle body/TPS, knock sensor, DSM-style FIC550s, and the turbo is an Evo3 16g. The first guy to do it was Underdog here on MT.net. He's got a big build thread. There's another guy here who is running on a DSM ecu as well, JFontaine, and he says he's got a 4g swap planned for the winter.

Do this

and get a Reverent MS to run in parallel.

And any tuner worth a crap in any decent sized city can tune a MS. You don't have to go to Colorado. That's pretty absurd to consider from a financial, practical, and logistical sense.