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Unitronic

Unitronic Performance ECU Software Audi A4/A5/Q5 B8/8.5

Unitronic Performance ECU Software Audi A4/A5/Q5 B8/8.5

Regular price $550.00 USD
Regular price Sale price $550.00 USD
Sale Sold out
Software Stage
Quantity

SKU:UNI-ECU-A4-B8-STG1

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OVERVIEW

Unitronic Stage 1 91 Octane: 

245HP / 295LB-FT

STOCK POWER: 211HP / 258LB-FT

 

Description
Performance Software Precisely Engineered to Run on a Completely Stock Car.
Subject to ECU Box code availability.

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
  • Improved Fuel Efficiency
  • RPM Limiter Increased to 6800
  • Speed Governor Removed
  • Lower End Hesitation (Lag) Removed
  • Advanced Torque Management


Unitronic Stage 1+ 93 Octane:

255HP / 305LB-FT

STOCK POWER: 211HP / 258LB-FT

 

Description
Performance Software Precisely Engineered to Run on a Completely Stock Car.
Subject to ECU Box code availability.

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
  • Improved Fuel Efficiency
  • RPM Limiter Increased to 6800
  • Speed Governor Removed
  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
  • Advanced Torque Management
  • Includes all Stage 1+ tune variants and all lower software stages as well.

 

Unitronic Stage 2 93 Octane:

265HP / 315LB-FT

STOCK POWER: 211HP / 258LB-FT

Description
Performance Software Precisely Engineered to Run with an Upgraded Exhaust System.
Subject to ECU Box code availability.

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
  • Improved Fuel Efficiency
  • RPM Limiter Increased to 6800
  • Speed Governor Removed
  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
  • Precisely Calibrated for an Upgraded Exhaust System
  • Optimized for a High Flow Catalytic Converter
  • Advanced Torque Management
  • Includes all Stage 2 tune variants and all lower software stages. *Does not include Stage 2 HPFP.

Required Hardware
  • Unitronic 3" Downpipe

 

Unitronic Stage 2+ 93 Octane:

335HP / 300LB-FT

 

Description
Performance Software Precisely Engineered for use with a K04 Turbo Kit.
Subject to ECU Box code availability. Not recommended without TCU tuning for models equipped with ZF8 gearbox.

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
  • Improved Fuel Efficiency
  • RPM Limiter Increased to 7100
  • Speed Governor Removed
  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
  • Optimized for a High Flow Catalytic Converter
  • Precisely Calibrated for an Upgraded Exhaust System
  • Advanced Torque Management
  • Includes all Stage 2+ tune variants and all lower software stages as well.

Required Hardware
  • 3" Downpipe
  • K04 Turbo Upgrade Kit

Recommended Hardware
  • Unitronic Intercooler Upgrade Kit

Related Hardware
  • B8/8.5 A4/A5 Intercooler Kit by Unitronic
  • B8/B8.5 A4/A5 3-inch Downpipe by Unitronic
  • K04 Kit for 2.0TSI AVS by Unitronic

Oil and Additives Recommendation
Unitronic uses and recommends Liqui Moly Oil & Additives exclusively for your vehicle, which meet Audi/VW approvals. To ensure your vehicle is maintained with the #1 oil brand in Germany, see what is recommended for you with the
Liqui Moly Oil Guide.