The 034Motorsport Dynamic+ Stage 2 Tuning Software for the 8V.5 Audi RS3 and 8S Audi TT-RS equipped with the EA855 2.5TFSI EVO engine is designed to transform the driving experience of your vehicle! 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 significantly improves acceleration and throttle response without sacrificing driveability or reliability.

Power is what we seek, but drivability makes it exhilarating for the long term. Many tuners simply crank up the boost and advance the timing, leading to a quick-feeling car but at the sacrifice of drivability and smooth power delivery. This is especially important at the track where being smooth wins races and results in fast, safe, and consistent lap times. 034Motorsport Dynamic+ Software makes more power while increasing drivability through improved throttle resolution, smooth transient response (on/off boost), and safe mapping for the powertrain.

Performance Gains

• Stage 2 91: 476 HP / 437 TQ (91 Octane)
• Stage 2 93: 503 HP / 438 TQ (93 Octane)
• Stage 2 E85: 585 HP / 521 TQ (E85)

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 refined on multiple enthusiast-owned beta tester cars around North America.

034Motorsport Engineers develop special in-house tools that allow us to access the firmware and maps inside the factory ECU; this level of engineering is required to prevent workarounds and bandaids that many aftermarket companies resort to. 034Motorsport engineers and optimizes the ECU calibrations just like Audi engineers would, but accessing the source of how the ECU controls the engine and making changes at the base level.

This is the ONLY way 034Motorsport can ensure our calibrations meet our high standards for ultimate power with smooth drivability, perfect function, reliability, and added functions and features even beyond what the factory programming can provide.

034Motorsport Stage 2 Performance Software for the EA855 2.5TFSI EVO engine running stock injectors is engineered to increase horsepower and torque by adding a high-flow downpipe upgrade, intercooler, and performance air intake. 034Motorsport's calibrations optimize the factory ECU for these hardware modifications to extract additional power from the 2.5T engine.

Stage 2 Performance Software features a higher redline of 7,200, resulting in a broader, more usable powerband. In addition to power improvements, 034Motorsport's engineers spent significant time refining the throttle mapping to provide improved throttle response and allow for more precise modulation and further control of the vehicle when driving on the track. In addition, Stage 2 Performance Software features a Crackle Overrun in Dynamic Mode, which produces nice pops and crackles from the exhaust during deceleration.

NOTE: 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 to 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. For users running our Stage 2 E85 files, it is required that you run our Bosch 980cc MPI injector kit.

Required Hardware:

91 & 93 Octane

• Downpipe
• Intercooler
• Intake
• Colder spark plugs
• 034 TCU Software

E85

• Downpipe
• Intercooler
• Intake
• MPI Injectors
• Colder spark plugs
• 034 TCU Software

Recommended Modifications

91 & 93 Octane

• Turbo inlet
• MPI Injectors

E85

• Turbo inlet

EMISSIONS DISCLAIMER

• This product is sold for racing use only.
• 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.