Audi RS ECU Tune

Transform the performance of your Audi RS3 with the Gintani Stage 1 ECU Tune — a professional reflash designed to extract more power, torque, and responsiveness from the factory ECU. This tune is engineered for smooth, usable gains while maintaining everyday driveability.

What’s Included

• Reprogrammed torque management parameters
• Recalibrated throttle response for improved acceleration
• Smoother engine operation throughout the power band
• Stage 1 tuning calibrated for higher performance without hardware changes

Optional Enhancements

• Raised RPM limiter
• Top speed limit removal
• Octane-specific ignition timing and fuel quality optimization (91, 93, etc.)

Tuning Methods

• OBD Tune — Plug-and-play upgrade with Gintani cable and instructions emailed after purchase
• Bench Flash — Ship your ECU for professional offline flashing and return shipping included

Important Notes

Designed for closed course or off-road use only, not CARB compliant and not for use on public roads in certain jurisdictions. Power gains are subject to conditions and dyno results.