I'm totally for this turbo kit, jbs seems to be the most capable place, however the strain on a DSG box + any problems puts me off, I just don't have the courage...yet! There's one operating at almost 500bhp (manual) - insane!
I find the current power acceptable, the audi feels much less 'racey' than the R32.
On a side note I saw a couple of guys in an R20 and R32, have to say the R32 was so much nicer in sound, but slower in performance.
United Motorsport in the US and UK have a DSG remap and have a car running over 650bhp and 600ft/lbs of torque for over 12 months now on stock DSG internals and clutchpacks. I think its safe to say the DSG is more than capable of big power with the right mapping on it
Also, If you go JBS id reccomend you get UM to map it - JBS turbo systems have a bad reputation for poor mapping.
What had you done to it and why did you get rid?
-Berk De-Cat Pipe with bung for AEM UEGO Wideband.
-Buddy Club Dual Prospec 3 Cat Back Exhaust.
-Buddy Club Racing Spec Coilovers / Dampers
-Custom GW catch can system, with welded connections to the valve cover.
-Oil filter relocation kit with Greddy Oil Cooler and MOCAL thermostat system.
-JapShop engine damper.
-AEM UEGO Wideband Guage fitted to where the original Radio controls were.
-Sparco 330mm Suede wheel.
-D2 racing quick release system.
-Buddy Club Dry Cell Racing Battery.
-Front bushes replaced with Polybush items.
-DS2500 Ferodo pads all round.
-Braided brake lines all round.
-Racing Brake high temp fluid
Pic here without spoiler.