Unitronic Stage 1 ECU Software Flash Tuning Audi RS3 and Mk3 TTRS 2.5T
The Unitronic ECU Upgrade typically raises the power output of the 2.5T to 476 horsepower and 469 lb-ft of torque on 91 octane fuel! Expect improved throttle response and a smoother, more powerful top end with no loss of drivability or reliability.
Unitronic Audi MQB 2.5T ECU Upgrade Vehicle Fitment:
Installation: Installation can be performed at our facility by appointment, just give us a call at 425-895-0000 or email Service@Achtuning.com to schedule. The ECU can be programmed in around 60 minutes, no ECU removal or soldering is required.
Self installation is possible with the purchase of a Unitronic UniCONNECT+ Cable and the use of a Windows 10+ PC or Laptop.