034Motorsport Performance ECU Software for B8 Audi Platforms

Choose Between The Following SKU's Above: 034-103-2782, 034-103-2782-1, 034-103-2781.

The 034Motorsport Dynamic+ Tuning Software for Audi B8 A4/A5/Q5 equipped with the EA888 Gen 2 2.0T inline four 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 the turbocharged inline four in a refined manner. The result is a significant improvement in acceleration and throttle response, without any sacrifice in driveability or reliability.

034Motorsport Audi B8 A4/A5/Q5 EA888 Gen 2 2.0T Dynamic+ Performance Software was developed entirely in-house on 034Motorsport's Development B8 A5. The calibrations were then refined on multiple enthusiast-owned beta tester cars around North America.

034Motorsport engineers develop special inhouse tools that allow us to access the firmware and maps inside the factory ECU, this level of engineering is required to prevent work-arounds and bandaids that many aftermarket companies resort to. With our own in-house software development team creating tools to read, write, log, and modify the software on these ECU’s 034Motorsport engineers and optimizes the software and calibrations just like Audi engineers would, by 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.

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.

When switching fuels, it takes about 20-30 minutes of normal driving for the new tank of fuel to fully circulate through the system when filled at empty. Please minimize load (don’t floor it!) until you have driven the car for at least 30 minutes. Ethanol content analyzers installed close to the fuel rail will also help you see when the ethanol has fully run through the system.

THERMAL MANAGEMENT SAFETY STRATEGIES:

With increased power, comes increased heat. With increased heat, comes the need for additional management. For charge air temperature, 034Motorsport has implemented key safety features to keep your engine running optimally and safely in virtually any condition - just like the OEM calibration. Substantial effort was spent on balancing the trade off of charge temp for power, and improving the compressor efficiency so that it doesn't generate too much charge temp.

Charge Air Temp: When the charge temp exceeds 80*C there is a reduction in power output. When the charge temp exceeds 85*C there is a more significant reduction in power output. This charge temp limitation is there to prevent knock events from excessive charge temps, which can severely damage a motor. With these safety measures in place, you can confidently drive your car, from the top of Pikes Peak to Death Valley, knowing the factory ECU has optimal performance and safety covered.

FUEL SYSTEM OPTIMIZATION:

While E85 provides substantial increases in power, it requires about 30% more fuel than standard pump gasoline per ignition cycle. Utilizing a variety of fuel stratified injection strategies, 034Motorsport calibrators have further optimized the factory fueling system to be able to adequately support full E85 on factory hardware for Stage 1 & Stage 2 tunes.