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034Motorsport 2.5TFSI Evo Performance Software, 8V/8S Audi RS3/TTRS

SKU: 034-25TFSI-EA855-EVO-S1

Manufacturer: 034Motorsport

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 aluminum 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.

Software Features

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

034Motorsport 2.5TFSI EVO EA855 Performance Software Comparison

Stage Fuel Max HP Max TQ Max HP Gain Max TQ Gain Rev Limiter Speed Limiter
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

Select Dyno Chart:



034Motorsport 2.5TFSI EVO EA855 Performance Software Hardware Requirements

Stage Fuel Required Modifications Recommended Modifications
Stage 1 91 Oct No hardware required Intake, Intercooler, Midpipes
Stage 1 93 Oct Coming Soon! -
Stage 1 E85 TCU Software Ethanol Gauge, Stainless Steel Balls


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, flash back 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)




  • This product is sold for racing and off-road use only.
  • This product is not CARB or EPA compliant, this product is not authorized for use in California on smog controlled vehicles.
  • By purchasing this product, you understand this product is sold for competition use on closed roads and is not legal for use in highway or street vehicles.