Description
Jackal Motorsports Audi Custom ECU / TCU Tune – Supercharged and Turbocharged Builds
Available through United Performance
Jackal Motorsports writes its calibrations from the ground up rather than reselling an off-the-shelf map — every file is validated with data logging, dyno work and real street testing before it reaches a customer’s car.
Hardware Required by Stage:
- Boosted B6/B7 S4 owners are strongly advised to fit Bosch EV14 550cc injectors — Jackal pushes the kit-supplied injectors to their limit
Transmission Tune Included:
- A complete included transmission calibration ships with the ECU tune at no extra cost — not a torque-limit patch.
- Progressive launch control, enhanced AMAX shift behaviour, rolling AMAX in Sport and Manual, smoothed shift logic for daily driving.
- If your TCU is locked, Jackal supplies the file free once an unlock is available.
Notes:
- Over five years of custom tuning on the Audi 4.2 V8 platform, covering every aftermarket supercharger kit — JHM, VF Engineering, PES and others.
- Jackal’s own B6 S4 4.2 BHF with a G40-1150 turbo kit by AMTuned holds one of the platform world records.
- Also holds the record for the fastest JHM-supercharged B8 S5 V8 quarter mile at 11.26 @ 126 mph.
- Listed out of stock at Jackal at time of capture.
Fitment:
- Audi 4.2 V8 supercharger kits
- Audi 3.0TFSI supercharged
- Audi turbo conversions
Flashing:
- Flash at home with the Jackal tuning cable, or book an in-house flash by appointment.
- Buy the cable once and switch between stock and any purchased stage free, for life.





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