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JAC — ECU tuning files by software version

20 software versions · 11 models · 8 controller types · 2018–2023

MakeJAC
Software versions20
Models11
Controller types8
Engines8

This page is the entry point from the vehicle side. The work is still done per calibration: find the model below, open the software version indexed on it, and that page shows what can be done on the exact file and what it costs.

Controllers used on JAC

ControllerVersionsModels
Motorola/Cummins CM2350A7N721, N75, N55
Motorola/Cummins CM2220C6N120, SunRay, 75, SMA515
Bosch EDC17CV442Lander, 75
Motorola/Cummins CM2620A155T
Motorola/Cummins CM2880A1N200
Bosch MD1CC8781Sunray
Bosch MD1CS0891DR4
Motorola/Cummins CM23501N75

Models and software versions

JAC N75

6 software versions · 3.8TDI

JAC N120

3 software versions · 3.8TDI, 4.5TDI

JAC Sunray

2 software versions · 2.0TDI, 2.8TDI

JAC 75

2 software versions · 5.7TDI, 3.8TDI

JAC N200

1 software version · 6.7TDI

JAC N55

1 software version · 3.8TDI

JAC 55T

1 software version · 3.8TDI

JAC N721

1 software version · ISF3.8

JAC Lander

1 software version · 11.6TDI

JAC DR4

1 software version · 2.0TDI

JAC SMA515

1 software version · 2.8TDI

What you see here is only a part of the software versions we have already worked on. Any modification can be made for any version, make or model, including ones not in this list — find your make and controller on the site, and if your version is not there, send us the original file. We check it and add it to the list shortly.

Disclaimer. All emissions-related modifications are intended for off-road, race or export use only. They are not street legal in the EU or the United States. Compliance with local regulations is the customer's responsibility.