JHM ECU Stage 1 & 2 Tuning for B9 A4-A5 2.0T (2017-2020)

Elevate your Audi with JHM's ECU tuning, but please note compatibility details: For 2021+ models, the EA888 Gen 4 engine is not supported at this time. Confirm your vehicle’s specs before tuning! Gen4 ECU is currently in development.
This is a one-and-done solution with only ONE Flashing Cable Required (JHM Power-Connect) and can be flashed in the convenience of your own home with an internet connection.
- Enhanced Throttle Response: JHM software sharpens throttle response for a more dynamic, engaging drive.
- Increased Power Across RPM Range: Boosted output throughout, delivering faster acceleration and thrilling performance.
- Optimized 2.0T FSI Performance: Hard-hitting low-end power and enhanced high-RPM output, safely maximizing the 2.0T’s potential.
- Expert ECU Calibration: Hundreds of parameters tuned for peak power, reliability, and dependability.
- Maximum Boost Per Gear: Faster spool and optimized boost for each gear, elevating power delivery.
- Safe EGT Management: Protects engine while pushing performance boundaries.
- Broader Fuel Adaptation Range: Flexibility for consistent, reliable output.
Stage 1 Performance:

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