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034Motorsport Audi 2.5TFSI EVO Performance Software (8V/8S RS3/TTRS) - ML Performance

034Motorsport Audi 2.5TFSI EVO Performance Software (8V/8S RS3/TTRS)


  • £720.00
    exc. VAT £600.00


034Motorsport is proud to unveil an all-new line of Performance Software for the 8V.5 Audi RS3 and 8S Audi TT-RS equipped with the amazing EA855 2.5TFSI EVO engine! We have spent over a year and 24,000 miles of testing at tracks, including Sonoma Raceway, Laguna Seca, Thunderhill, Button Willow, and Spring Mountain, along with torturing road tests through Death Valley, the Sierra Mountains and notoriously bad SF Bay Area traffic.

Flashed directly through your vehicle’s OBD-II port, 034Motorsport’s proprietary calibrations for the ECU safely and effectively increase the power output of these new aluminium block 5-cylinder engines. The result is a significant improvement in acceleration and throttle response, without any sacrifice in driveability or reliability.

Since these new engines use both direct and port fuel injection, we were able to optimize fueling to take advantage of the sweet corn nectar that is E85. With a larger intercooler such as the one we recommend from Wagner Tuning, the results shame built 4-cylinder stage-3+ cars with 0-60 times well below 3-seconds and quarter mile times of 10.4 seconds or less on our TT-RS. This is beyond supercar and approaching hypercar Stage-1!

Power is one thing, drivability is another. Many tuners simply crank up the boost and advance the timing, leading to a quick feeling car but at the sacrifice of drivability and the inability to be smooth. This is especially important at the track where being smooth wins races. 034Motorsport Dynamic+ Software makes more power, while increasing drivability through improved throttle resolution, smooth transient response (on/off boost) and mapping that is safe for your powertrain.

034Motorsport's 2.5TFSI EVO Dynamic+ Performance Software was developed entirely in-house on 034Motorsport's Development 8V.5 Audi RS3 and 8S TT-RS. The calibrations were then refined on multiple enthusiast-owned cars around North America.

NOTE: The E85 calibration is not a flex-fuel style tune. The tune will work with E85 directly from the pump, both summer and winter blends (ethanol content can vary from E60-E85). This tune requires only E85 be pumped into the fuel tank. Gasoline blends and race fuel mixtures should not be used, and engine damage could occur if the incorrect fuel or octane is used. We strongly recommend an ethanol content gauge be used so that you can monitor the actual ethanol content at the pump you are using.

Stock: 407 HP / 371 TQ
Stage 1 91: 445 HP / 427 TQ (91 Octane)
Stage 1 93: Coming Soon! (93 Octane)
Stage 1 E85: 552 HP / 477 TQ (E85)

Please Note: Use this product page only if you plan to flash this software to your ECU yourself. To install this software you must have a 034Motorsport Dynamic+ End User Flashing Kit. If you do not have our Dynamic+ End User Flashing Kit, click the checkbox below to add this to your order, otherwise, you will not be able to flash this software to your ECU. If you already have a Dynamic+ End User Flashing Kit, simply purchase the software without adding the flashing kit


Software Features

  • Increased Horsepower & Torque Throughout the Powerband
  • Available in 91 Octane & E85 Calibrations
  • Raised RPM Limit for Broader Powerband
  • Crackle Overrun Enabled in Dynamic Mode
  • Improved Power Delivery, Acceleration, and Driving Characteristics
  • Refined Throttle Mapping for Enhanced Throttle Response & Precision
  • Speed Limiter Removed for Increased Top Speed
  • Flashed Directly Via the Factory OBD-II Port



Stock 91 Oct 407 HP 371 TQ NA NA 6,800 RPM 150 MPH
Stage 1 91 Oct 445 HP 427 TQ 65 HP @ 4,342 RPM 80 TQ @ 4,324 RPM 7,200 RPM
Stage 1 93 Oct Coming Soon! - - - - -
Stage 1 E85 552 HP 477 TQ 159 HP @ 6,800 RPM 123 TQ @ 6,800 RPM 7,400 RPM

034motorsport 2.5TFSI Evo EA855 Performance Software Dyno Charts

034motorsport 2.5TFSI EVO Ea855 Performance Software Hardware Requirements

Stage 1 91 Oct No hardware required Intake, Intercooler, Midpipes
Stage 1 93 Oct Coming Soon! -
Stage 1 E85 TCU Software Ethanol Gauge


034motorsport Dynamic+ End User Flashing Kit

034Motorsport's Dynamic+ End User Flashing Kit allows customers to install their 034Motorsport Dynamic+ Performance Software themselves. In addition, End User Flashing allows Dynamic+ Performance Software customers to receive and install software updates and revisions, flashback to stock, or upgrade to the next stage of performance software for their vehicle.


Requirements for End User Flashing

  • Windows 7 or Windows 10 Laptop with Available USB Port
  • Power Supply for Laptop
  • Secure Wired (Or Very Stable WiFi) High-Speed Internet Connection
  • CTEK Trickle Charger (Or Similar)
  • Available Electrical Outlets


034Motorsport End User Flashing Kit Contents

  • 034Motorsport OBD-II Adapter
  • USB-A to USB-B Cable
  • Carrying Case
  • User Credentials (Provided Via Email)
Compatible Vehicles
  • 2017 - Present   Audi RS3 2.5TFSI EVO DAZA (8V.5-MQB)
  • 2018 - Present   Audi TTRS 2.5TFSI EVO DAZA (8S-MQB)



OBD-II Port-FlashingThis 034Motorsport ECU Upgrade can be flashed directly through your vehicle's factory OBD-II diagnostic port by 034Motorsport.

Installation typically takes 30-45 minutes.



Free UK Delivery 

We aim to deliver your order within 1-2 weeks on all in-stock items. We also offer worldwide shipping, simply enter your full address during checkout including the correct postal code for a shipping quote.


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