Unitronic Stage 3 Big Turbo Software for 2.0TSI

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Product Information

ECU Stage 3 BT Software

Stock Power : 200HP / 207LB-TQ      Unitronic Stage 3 BT: Up to 600HP  

91-93 OCTANE / 95-98 RON GAS 


Big Turbo Software Precisely Engineered to Run 20psi of Boost on a Stock Engine. (For over 400HP you need a built engine).


Big Turbo Options

Turbo: GT30-GT35 Series Turbo or Similar Size

Throttle Body Options: Stock Throttle Body Only

Cam Options: Stock Cams Only

Emissions Delete Options: No

Mafless Options: No



Flashed directly through the (OBDII) Diagnostic port of your vehicle (5-10 minutes)



This vehicle has added support through UniCONNECT+ which allows you to program your own vehicle right in your own garage. Learn More



  • Engineered with Strict Industry Standards
  • Extensively Tested Under Various Driving Conditions
  • Optimized Responsiveness and Drivability
  • Power Delivery Perfectly Optimized Throughout the Power Band
  • Speed Governor Removed
  • RPM Limiter Increased to 7100 (With Stock Head)
  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
  • Spark-based Launch Control Available for 6spd Manual Transmission equipped vehicles in North America (CCTA/CBFA): 3800-4200 or 4500 RPM launch control setpoint (user selectable), 5PSI (0.4 Bar) of boost off Launch Control and Traction Control (TC) must be disabled to engage LC


Required Hardware


Recommended Hardware

  • Upgraded Rods (For over 400HP)
  • Water Meth Kit (To Reach more than 500HP)


Brand: Unitronic
Product Code: UNISTG3_20TSIQ
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