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-Unitronic B8/B8.5 Audi S4/S5 Stage 1/1+ Performance Software

Unitronic B8/B8.5 Audi S4/S5 Stage 1 Performance Software



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Add DSG Software

Flash Unitronic at Home?


Product Info
Stage 1 - 390 HP / 350 LB-TQ ( +57 HP / +25 LB-TQ )
  • Performance Software Precisely Engineered to Run on a Completely Stock Car.
  • For 91 octane fuel
  • RPM Limiter Increase to 7200rpm for B8/8.5 6MT, 6800rpm for B8 DSG, and 6300rpm for B8.5 DSG.
Stage 1+ - 415 HP / 360 LB-TQ ( +82 HP / +35 LB-TQ )
  • Performance Software Precisely Engineered to Run on a Completely Stock Car.
  • Ignition Timing Precisely Calibrated for 93 Octane Fuel
  • RPM Limiter Increase to 7200rpm for B8/8.5 6MT, 6800rpm for B8 DSG, and 6300rpm for B8.5 DSG.
Flashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes).
This vehicle has added support through UniCONNECT+ which allows you to program your own vehicle right in your own garage. Learn More
Features for all Stages
  • Engineered with Strict Industry Standards
  • Extensively Tested Under Various Driving Conditions
  • Factory Safety Limiters Retained
  • Greatest Power and Torque Gains in the Industry, Guaranteed!
  • Optimized Responsiveness and Drivability
  • Optimized Smoothness and Driving Comfort
  • Power Delivery Perfectly Optimized Throughout the Power Band
  • Improved Fuel Efficiency
  • Speed Governor Removed
  • Lower End Hesitation (Lag) Removed

contact us for details on having your car tuned at our store. Call or Text 813-444-7021

Upgrade Policy: We will provide free lifetime upgrades to Unitronic chip users who have purchased the chip directly from us (UroTuning does charge a $25 flash fee to current customers, a $50 flash fee is charged to customers that had their Unitronic installed by another dealer). Upgrades apply to current versions of the same type of software. There are no upgrade paths for certain chips, such as for larger turbo packages. However, we do have discounts available for all Unitronic chip users when purchasing a complete larger turbo kit from us. Please inquire about discounts or with any questions you may have regarding this policy. Also please note that all Unitronic chips advertised on this site are for US spec vehicles unless stated otherwise.

NOTE: This software is also available to be installed locally at the UroTuning facility in Tampa Florida. Call us to setup an appointment at 813-444-7021


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.
UniCONNECT+ is available for purchase through our Authorized Dealer Network and directly from Unitronic. UniCONNECT+ is compatible with most of 2010 and up vehicles.*
Simple Installation
UniCONNECT+ gives you the freedom to effortlessly install your Unitronic Performance ECU and DSG Software from the comfort of your own garage.*
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.
Data Logging
Gathering high resolution data is made easy with Unitronic’s pre-configured channel loadouts for fast and effortless troubleshooting and data logging.**
Simple back to factory restauration
UniCONNECT+ makes it painless to revert your ECU back to it’s stock calibration within minutes.*
Advanced Settings
Enable optional advanced settings such as Launch Control or No Lift Shifting within minutes. Enable Gear display in MFG for DSG Software owners.*
Technical Specifications
Minimum System Requirements:
Operating System: Microsoft Windows 7 Internet Explorer 11 Screen Resolution: 1024x768 Processor: 1.5 GHz or higher Memory (RAM): 4GB or more

For optimal application performance:
Operating System: Microsoft Windows 7 or higher Internet Explorer 11 or newer Screen Resolution: 1024x768 Processor: 2.0 GHz or higher Memory (RAM): 8GB or more

Internet access is required.
*Some exclusions apply. Only available for select engines. Contact Unitronic or a Unitronic Authorized Dealer for more information.

**Feature in development.