JHM ECU Performance Tune for Audi B8 A4/A5/Q5/Allroad Quattro 2.0T
JHM ECU Performance Tune for Audi B8 A4/A5/Q5/Allroad Quattro 2.0T
JHM-B8A4A5Q5allroadECUTCU12K03
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Software Requirements
Software Requirements
JHM software will give your B8-A4 2.0T FSI improved throttle response and more power throughout the entire RPM range leading to faster acceleration and a much more rewarding driving experience over a stock software car. Our experience in all motor or naturally aspirated FSI tuning has allowed us to safely maximize the capabilities of the 2.0T motor making it hit hard in the low end of the RPM range and then extract more power from it "up top" once the boost begins to taper off.
We have used our extensive experience and latest advancements in Audi ECU calibration to bring you the best high-performance ECU calibration for your 2.0T FSI. In our ECU tuning, we change 100s of parameters in the ECU to allow the 2.0T motor to make the most power it is capable of producing safely without sacrificing reliability and dependability.
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.
By making an ECU and TCU combination that works together we were able to do the following:
- Engine Rev limit
- More aggressive throttle control
- Increased shifting speeds
- More assertive shifting in Sport mode and after launching
- Launch Stall RPM raised
- More aggressive and consistent Launch
- Refined Drive and normal driving shifting dynamics
- Decreased Transmission wear due to less slipping from faster shifting
- Raised TQ limiters
- More Aggressive Torque Curve
- Maximum Boost for each gear with faster spool
- Safe EGT Management
- Larger Range of Fuel Adaptation for More Power from Better Fuel
- Larger Range of Ignition Adaption
Requirements:
Stage 1: No Requirements
Stage 2: HFC or Race Pipe
Recommended:
- JHM Full 3" Exhaust for maximum potential
- JHM Lightweight Flywheel and 1R Clutch Combo to hold the power
- JHM Front Mount Intercooler
Files Currently Available:- 91 Octane
- 93 Octane
- 100 Octane
Files Currently Available: (e85 mapping included on flex fuel vehicles)
- 91 Octane
- 93 Octane
- 100 Octane
OPTIONS: When you place your order for JHM Tuning, please specify your year, body type, octane, transmission type, and flashing method by using the drop down boxes below.

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$493.00