• Unitronic Stage 2+/ECU for 1.8L R4 / 5VT (Turbo) - UES-185VT2P

Unitronic Stage 2+/ECU for 1.8L R4 / 5VT (Turbo) - UES-185VT2P

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$650.00
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WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.

Flashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes).

  • Engineered with Strict Industry Standards
  • Extensively Tested Under Various Driving Conditions
  • Factory Safety Limiters Retained
  • Optimized Responsiveness and Drivability
  • Optimized Smoothness and Driving Comfort
  • Power Delivery Perfectly Optimized Throughout the Power Band
  • Improved Fuel Efficiency
  • Speed Governor Removed
  • RPM Limiter Increased to 6900
  • Cold Weather Start and Warm up Improved
  • Lower End Hesitation (Lag) Removed
  • Optimized for an Upgraded (DV) Diverter Valve
  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
  • Precisely Calibrated for an Upgraded Exhaust System (Go Green - Use a Catalytic Converter)
  • Optimized for a High Flow Catalytic Converter
  • Includes all Stage 2+ tune variants and all lower software stages as well.
  • Required Hardware


  • K04 Turbo

  • Audi TT 225HP Fuel Injectors (386cc)

  • Audi TT 225HP Maf Housing (Keeping your stock sensor)

  • Turbo Back Exhaust

  • Cold Air Intake / Short Ram

  • Recommended Hardware


  • Upgraded (DV) Diverter Valve

  • Upgraded Intercooler





  • Electrical/Electronic parts are non-returnable.

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