I had a soldered in chip. It used apr 3.0 software, not 5.0. This software gave me many safe mode occurances. I played with diverters, K75, N75 nothing fixed it. Eventually I blew my turbos during a bad launch.
I strongly suggest, you have your stock chip soldered back in and have it flashed with the true 5.0 for the allroad. APR reflashed me at n/c.
I don't think there is anything wrong with your hardware, I'm not a fan of the original allroad solder chip software. It does produce higher boost (2 bar spikes are possible).

allroad FAQ SITE.
2003 allroad 6 speed manual w/165,000 miles as of November 2008
DRIVETRAIN:
• APR 5.0: 93 Octane
• Stratmosphere Hyperboost Diverter Valves
• Toy Guy Short Shifter
• AWE-Drive Train Stabilizer.
• HP-2 Caliper Reverse Mod
• ECS Slotted F & R Rotors
• PBR Metal Master Pads F&R
• ECS Stainless Brake Lines
SUSPENSION:
• Hotchkiss H-sport stabilizer bars F & R
• S4 Heavy Duty Tie Rod Ends Inner and Outer
• Borbet FS 17 x 8 Wheels with Falken Ziex 512 UHP-A/S
• RS6 Reps with Nokian WR UHP M/S
• HR 12MM Spacers F&R
• 402 mod down 20MM
INFOTAINMENT
• Kuda Cell Phone Mount w/hardwired DC plug.
• Parrot Blue Tooth Cell Phone/GPS Module
• Palm Treo 700 with Tom-Tom Navigation
• Ice+link Plus w/Mini Ipod
• Hardwired V-1
MISC:
• Audi OEM Trailer Hitch