Sherbrooke Unitronic

The wait is nearly over for 8Y RS3 owners worldwide — something BIG is coming to kick the New Year off right!

After MONTHS of development, refinement, and testing throughout the world, Unitronic will soon release its unlock solution and tuning suite for the factory Bosch MG1 ECU found in the 8Y RS3.

Unitronic has not only spent extra time to ensure the ECU calibrations are well developed for all climates, conditions, and fuels, but we’ve also packed in additional features that have been popularly requested over the years, and throughout our tenure with the last-generation 5 cylinder models. Enthusiasts can expect to see Rolling Antilag, adjustable launch boost and RPM, UniFLEX support, Drive Select-controlled (and customizable) exhaust overrun, and much more!

The MG1CS163 ECUs will require our physical unlock, which is relatively new to the VW/Audi world and with such, it’s important for us to ensure we offer multiple options, including some that do not involve any downtime of your beloved RS3s!  

Stay tuned for more details after the holiday break!

C’est le temps de profiter d’un des meilleurs spéciaux de l’année!🎄

The Unitronic Holiday Sale Starts Now Save $150 / 15% on Unitronic Performance ECU/TCU Software through January 6, 2025 only!

Volkswagen and Audi Tuning by Unitronic Get the most out of your Audi, Volkswagen, Seat, Skoda and Porsche vehicles today with our tuning solutions. Welcome to the official Unitronic website!

Volkswagen and Audi Tuning by Unitronic

We’re fired up for this afternoon’s race at Laguna Seca and we appreciate the support from race fans and customers alike as we celebrate 20 years of business in 2024. #unitronic #motorsport #tuning #racing #audi #TCR

Tuning for the 8Y RS3 using the stock MG1CS163 ECU is coming from Unitronic. 🚀 #unitronic #audi #8yrs3 #rs3 #tuning

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Last week, we had the chance to catch up with Jonathan from LIQUI MOLY. Follow along as he introduces us to the brand and make sure to treat your car to the highest quality oils, additives and fluids from #LIQUIMOLY this spring! Oil guide: www.liqui-moly.com #Unitronic #DeliverThePower

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