Audi A4 B6 2002-2002 1.8T 163HP
ECU Tuning Software
Unitronic Audi A4 B6 ECU Tuning Software is the most powerful ECU Tuning Software available for your Audi. Offering the biggest power gains in the industry with smooth and reliable performance, Unitronic engine tuning software will bring new life to your Audi A4 B6!
UNITRONIC STAGE 1
UNITRONIC STAGE 1: 205HP / 230LB-TQ
Description: Performance Software Precisely Engineered to Run 16.5psi of Boost on a Completely Stock Audi A4 B6
Gas Type: Optimized for 91 Octane / 95 Ron gas
Installation: Flashed directly through the (OBDII) Diagnostic port of your Audi (10-15 minutes).
Flash time is an approximation and may vary in some cases.
Required Hardware: None
Features:
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Audi 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
- Optimized for an Upgraded (DV) Diverter Valve or (BOV) Blow Off Valve
500 $ (CAD)
UNITRONIC STAGE 1+
UNITRONIC STAGE 1+ : 215HP / 245LB-TQ
Description: Performance Software Precisely Engineered to Run 18psi of Boost on a Completely Stock Audi A4 B6
Gas Type: Optimized for 93 Octane / 98 Ron gas
Installation: Flashed directly through the (OBDII) Diagnostic port of your Audi (10-15 minutes).
Flash time is an approximation and may vary in some cases.
Required Hardware: None
Recommended Hardware:
- Upgraded (DV) Diverter Valve
Features:
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Audi 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
- Optimized for an Upgraded (DV) Diverter Valve or (BOV) Blow Off Valve
- Ignition Timing Precisely Calibrated for Higher Octane Fuel
550 $ (CAD)
Unitronic Products are fully optimized to take advantage of the recommended fuel type. Using a lower grade fuel will result in the ECU self-adapting, hence reducing the performance output. The ECU adaptation technology has been extensively re-engineered by Unitronic and taken to a whole new level. This allows you to use your local grade of fuel and still benefit from the optimal performance and reliability.
UNITRONIC STAGE 2
UNITRONIC STAGE 2 : 225HP / 255LB-TQ
Description: Performance Software Precisely Engineered to Run 18psi of Boost.
Gas Type: Optimized for 93 Octane / 98 Ron gas
Installation: Flashed directly through the (OBDII) Diagnostic port of your Audi (10-15 minutes).
Flash time is an approximation and may vary in some cases.
Required Hardware:
- Audi TT 225HP Fuel Injectors. Part# 06A906031J (386cc)
- Turbo Back Exhaust System
- Cold Air Intake / Short Ram
Recommended Hardware:
- Upgraded (DV) Diverter Valve
- Upgraded Intercooler
Features:
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Audi 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
- Optimized for an Upgraded (DV) Diverter Valve or (BOV) Blow Off 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
600 $ (CAD)
Unitronic Products are fully optimized to take advantage of the recommended fuel type. Using a lower grade fuel will result in the ECU self-adapting, hence reducing the performance output. The ECU adaptation technology has been extensively re-engineered by Unitronic and taken to a whole new level. This allows you to use your local grade of fuel and still benefit from the optimal performance and reliability.
UNITRONIC STAGE 2+
UNITRONIC STAGE 2+ : 265HP / 300LB-TQ
Description: Performance Software Precisely Engineered to Run 22psi of Boost.
Gas Type: Optimized for 93 Octane / 98 Ron gas
Installation: Flashed directly through the (OBDII) Diagnostic port of your Audi (10-15 minutes).
Flash time is an approximation and may vary in some cases.
Required Hardware:
- Audi TT 225HP Fuel Injectors.Part# 06A906031J (386cc)
- K04-015 Turbo
- Turbo Back Exhaust System
- Cold Air Intake / Short Ram
Recommended Hardware:
- Upgraded Diverter Valve
- Upgraded Intercooler
Features:
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Audi 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
- Optimized for an Upgraded (DV) Diverter Valve or (BOV) Blow Off 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
650 $ (CAD)
UNITRONIC STAGE 3 BT 415CC
UNITRONIC BT 415CC: Up to 350HP
Description: Big Turbo Software Precisely Engineered to Run 20psi of Boost on a Stock Engine.
Gas Type Options: 91 Octane - 93 Octane
Installation: Ecu needs to be sent to the Head Office. The turnaround time is approximately 1-2 weeks from the receiving date. Please follow the Unitronic Shipping Form
In some rare cases we may require a little more time. In any event we will keep you informed once we receive your ECU.
Turbo Options: GT28 Series Turbo or Similar Size
Required Hardware:
- Genesis 415cc Injectors
- Stock Maf Housing
- 3.5 Bar FPR
- Upgraded Exhaust System
- Upgraded Intercooler
- Cold Air Intake / Short Ram
Recommended Hardware:
- Upgraded Fuel Pump (For over 300HP)
- Upgraded (DV) Diverter Valve
- Upgraded Rods (For over 300WTQ)
Cam File Options: Stock Cams Only
Throttle Body File Options: Stock Throttle Body Only
Deleted Emissions Option: NO
Mafless Option: NO
Features:
- 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 7500 (With Stock Head)
- Optimized for an Upgraded (DV) Diverter Valve or (BOV) Blow Off Valve
- Ignition Timing Precisely Calibrated for Higher Octane Fuel
890 $ (CAD)
UNITRONIC STAGE 3 BT 725CC
UNITRONIC BT 725CC: Up to 550HP
Description: Big Turbo Software Precisely Engineered to Run 20psi of Boost on a Stock Engine. (For over 300WTQ you need upgraded rods).
Gas Type Options: 91 Octane - 93 Octane
Installation: Ecu needs to be sent to the Head Office. The turnaround time is approximately 1-2 weeks from the receiving date. Please follow the Unitronic Shipping Form
In some rare cases we may require a little more time. In any event we will keep you informed once we receive your ECU.
Turbo Options: GT28-GT30 Series Turbo or Similar
Required Hardware:
- Injector Dynamics 725cc
- TT225 Maf Housing (Keep your Stock Sensor)
- OEM Fuel System Return Less (Static 3.5Bar)
- Upgraded Exhaust System
- Upgraded Intercooler
- Cold Air Intake / Short Ram
Recommended Hardware:
- Upgraded Fuel Pump (For over 300HP)
- Upgraded (DV) Diverter Valve
- Upgraded Rods (For over 300WTQ)
Cam File Options: Stock Cams Only
Throttle Body File Options: Stock Throttle Body Only
Deleted Emissions Option: YES
Mafless Option: NO
Features:
- 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 7500 (With Stock Head)
- Optimized for an Upgraded (DV) Diverter Valve or (BOV) Blow Off Valve
- Ignition Timing Precisely Calibrated for Higher Octane Fuel
890 $ (CAD)
Dyno Graphs
by Alex Crousset
BT725cc @ 16psi
by Alex Crousset
BT725cc @ 18psi
by Alex Crousset
BT725cc @ 20psi
by Alex Crousset
BT725cc @ 22.5psi
by Alex Crousset
BT725cc @ 24psi
Upgrade pricing chart
| Stage 1 | Stage 1+ | Stage 2 | Stage 2+ | Stage 3 | |
|---|---|---|---|---|---|
| Stage 1 | 100 $ | 150 $ | 200 $ | 640 $ | |
| Stage 1+ | 100 $ | 150 $ | 640 $ | ||
| Stage 2 | 100 $ | 640 $ | |||
| Stage 2+ | 640 $ |
ALL UNITRONIC PERFOMANCE ECU TUNING SOFTWARE IS EXTENSIVELY TESTED BEFORE ITS OFFICIAL RELEASE!
Unitronic is here to provide you with the most precise power gains with the most pleasurable driving experience for your A4 B6. Unitronic is committed to offering you the most reliable performance flashes. Please be aware that results may vary and can be affected by gas quality, altitude and weather conditions. Power gains from our chip may also be different from car to car.
In addition, poor maintenance of your vehicle will affect your car’s software performance flash, so please make sure to maintain your vehicle. Further engine modification will allow you to take advantage of greater power gains, and unlock the true potential of your Unitronic ECU Performance Chip.
No changing of the chip or ECU is required with Unitronic ECU Upgrades. All products are installed by flashing your car’s ECU through the OBD port. The OEM chip is not touched.
Consult our product listing for more information on Unitronic ECU Engine Software.
GUARANTEE
All Unitronic performance software upgrades come with an unconditional 30-day money back guarantee, to ensure that your power and performance expectations are fully met. Our goal is to enhance your driving pleasure, and our risk free guarantee brings you peace of mind. If for any reason you are not 100% delighted with your Unitronic software, you may return it for a full refund (installation fees may not be covered). We are here to serve you and maintain our solid reputation, one satisfied customer at a time.
Unitronic ECU software upgrades are designed to offer your A4 B6 the highest level of performance and reliability. By offering a non-transferable lifetime limited warranty on our performance flashes, we are setting the standard for the ECU tuning industry.
This warranty does not cover any ECU parts, any mechanical issues or defective components not related to software installation. Unitronic reserves the right to refuse any warranty claim if problems arise from improper installation, misuse, or abuse of the chip. Unitronic reserves the right to inspect the ECU for evidence of tampering or misuse. If such is the case, Unitronic may decline the claim. If a manufacturer ECU update overwrites the Unitronic software, Unitronic and its dealers will happily reinstall it for you. In such a case, installation charges may apply and may vary between dealers.
For more information please visit our website or contact our Head Office at 1-866-341-2447. Unitronic reserves the right to refuse any refund claims if the request is judged to be inappropriate or dishonest.
ORDER YOUR ECU CHIP TODAY AND FEEL THE POWER YOU’VE ALWAYS WANTED!
GET CONNECTED!
STAY CONNECTED!
Unitronic Genuine OBD Flash
Testimonials
Rodney Ah Towel : made the switch to Unitronic Stage 2 HPFP software on my 2.0TFSi due to the fact my dealers were able to provide far greater service than my previous software company... nonetheless Unitronic is the best treatment i could have ever given my car and myself thus far! noticed the drive is extremely...
”VR6 Turbo Quattro Waterfest Drag
News and R & D
Southern Worthersee 2012 Sale Announcement
Thu, 3 May 2012 2:29 pm
Southern Worthersee 2012 is just around the corner and for the third consecutive year, and Unitronic...
Deutschfest Season Opener BBQ 2012
Mon, 30 April 2012 5:00 pm
For the second consecutive year, Unitronic is proud to host and sponsor the Deutschfest BBQ, marking the official...
- UNITRONIC
- Home Page
- Become a Member
- Forgot your password?
- Privacy Policy and Transparency
- Terms of Use
- Company
- About us
- Company History
- Our Facility
- Our Team
- Events
- Testimonials
- Unitronic Chipped Genuine Products
- Privacy Policy and Transparency
- Job Opportunities

VISIT OUR MOBILE FRIENDLY WEBSITE
Unitronic Chipped: 4633 Louis B-Mayer, Laval, Quebec, Canada, H7P 6G5
Tel.: 1.866.341.2447 / Fax: 1.866.714.9893 / info@unitronic.ca
English / Français / Site Map / tracker
All Manufacturers name used in this web site are for identification purposes only.
All trademarks and registered trademarks such as Volkswagen / Audi / Porsche / Skoda / Seat / Opel / Volvo, DSG ( Direct-Shift Gearbox )... are the property of their respective owners.










