034Motorsport 8J Audi TTRS EA855 2.5T Dynamic+ Performance ECU Tuning

Overview

034Motorsport Dynamic+ Performance Tuning Software for the 8J Audi TTRS equipped with the EA855 2.5T inline-five 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-five in a refined manner. The result is a significant improvement in acceleration and throttle response without sacrificing drivability or reliability.

Stock: 372 HP / 369 TQ
Stage 1 91: 393 HP / 454 TQ
Stage 1 93: Power Figures TBD*
Stage 1 100: 439 HP / 470 TQ
Stage 2 91: 409 HP / 455 TQ
Stage 2 93: Power Figures TBD*
Stage 2 100: 454 HP / 472 TQ

Stage 2+ 91: 409 HP / 455 TQ
Stage 2+ 93: Power Figures TBD*
Stage 2+ 100: 471 HP / 521 TQ
RS500 91: 468 HP / 448 TQ
RS500 93: Power Figures TBD*
RS500 100: 515 HP / 525 TQ

Details

Unlock the full potential of your 8J Audi TT RS with 034Motorsport Dynamic+ Performance Software for the EA855 2.5T inline-five engine. Developed entirely in-house and extensively validated on both development and enthusiast-owned vehicles, Dynamic+ ECU Tuning delivers substantial gains in horsepower, torque, throttle response, and overall drivability while maintaining OEM-level reliability and refinement. Flashed directly through the factory OBD-II port, the software provides a seamless performance upgrade for both stock and heavily modified vehicles.

ECU Features

Power & Performance

Dynamic+ ECU Tuning delivers dyno-proven horsepower and torque gains throughout the powerband with refined boost, ignition, and fueling strategies that maximize performance while maintaining smooth, predictable power delivery. Multiple tuning stages are available to support everything from a completely stock vehicle to upgraded fuel systems and turbocharger packages. Track-tested calibrations ensure consistent performance under demanding driving conditions.

Engine Protection

Each calibration is engineered to safely increase performance while maintaining reliable engine operation. Refined throttle mapping improves pedal precision and vehicle control, while extensive testing ensures smooth drivability across a wide range of street and track environments.

Fuel System Optimization

Dynamic+ supports 91 octane, 93 octane, and 100 octane calibrations across all supported tuning stages. Higher-stage calibrations are designed to take advantage of upgraded fueling components where required, allowing additional power while maintaining safe engine operation.

OEM+ Features

Dynamic+ includes several enhancements designed to improve both everyday drivability and performance driving:

• Refined throttle mapping for improved response and pedal precision
• Left-foot braking enabled below 5,000 RPM
• Speed limiter removed
• Improved power delivery and acceleration throughout the rev range
• Stage 2 Crackle Overrun enabled
• Optional no-crackle calibration available upon request
• Flashing through the factory OBD-II port with no ECU removal required

Fuel & Hardware Requirements

• Stage 1: No additional hardware required
• Stage 2: Requires a high-flow downpipe, upgraded intake system, and upgraded intercooler
• Stage 2+: Requires a high-flow downpipe, upgraded high-pressure fuel pump (HPFP), upgraded intake system, and upgraded intercooler
• RS500: Requires a Loba LO500P turbocharger, high-flow downpipe, upgraded HPFP, upgraded intake system, and upgraded intercooler
• Available in 91 octane, 93 octane, and 100 octane calibrations

Compatibility Notes

• Fits 8J Audi TT RS
• EA855 2.5T inline-five engine
• Supports Stage 1, Stage 2, Stage 2+, and RS500 ECU calibrations
• Flashes directly through the factory OBD-II port

Important Notes

• Stage 2 calibration requires a high-flow downpipe, upgraded intake, and upgraded intercooler.
• Stage 2+ additionally requires an upgraded high-pressure fuel pump (HPFP).
• RS500 calibration is designed specifically for vehicles equipped with the Loba LO500P turbocharger and the required supporting hardware.
• Stage 2 Crackle Overrun is enabled by default, with a no-crackle calibration available upon request.
• Left-foot braking is enabled below 5,000 RPM to improve vehicle control during performance driving.

Fitment