Unitronic Stage 2 Performance Engine Tune For Audi 2.5 TFSI EVO 

Unitronic Stage 2 (93 octane) Performance Software is precisely calibrated for use with 93 octane / 98 RON fuel, engineered for a vehicle that has full hardware bolt-ons. It is the performance upgrade that will result in the most gains!

Unitronic Stage 2 TCU Performance Software is required to run Stage 2 ECU tune. Performance Software for your ECU Box Code is subject to availability. 2019+ models may require to have the hood opened during the flashing process. 

Power Gains: 554 HP / 527 LB-FT (Stock Power: 400 HP / 354 LB-FT)

• 93 Octane / 98 RON GAS: +154 HP / +173 LB-FT

Features: 

• 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
• Optimized Maximum Output

• Speed Governor Removed

• Left Foot Braking (LFB) Enabled

• Spark-based "Motorsports" Style Rev-limiter Enabled

• Exhaust Crackle/Overrun Enabled

• Exhaust Flaps Always Open in Dynamic/Sport Mode

• Full Staged Software Suite

Simple Installation

UniCONNECT+ gives you the freedom to effortlessly install your Unitronic Performance ECU and DSG Software from the comfort of your own home or garage.*

Unitronic recommends the use of these battery chargers to ensure, uninterrupted, trouble-free, flashing at home!

UniCONNECT+ is a Programming and Diagnostic Interface which gives users the freedom to reflash their Engine Control Unit (ECU) or Transmission Control Unit (TCU) from the comfort of their own garage. With the ability to upgrade the Unitronic Performance Software, flash back to stock, and also perform diagnostics, UniCONNECT+ is a complete end-user programming and diagnostic interface that provides control over your vehicle.

Change Software Maps

Quickly and Easily re-flash your ECU with Performance Software maps designed and specifically calibrated to suite the hardware and fuel modifications or fuel grade used.

Simple back to factory restoration

UniCONNECT+ makes it painless to revert your ECU back to it’s stock calibration within minutes.*

Required Hardware: