
Hisun with Kesens – ECU Tuning – Developed by OldSkullTuning × Tuniverse

We are pleased to announce new tuning support for the latest Hisun ATV/UTV models equipped with Kesens ECU (similar to a Bosch ME17), now available through our partner Tuniverse.it.
The currently supported models include:
- Hisun Guardian 750
- Hisun Forester 750
- Hisun Freelander 750
The TunerPro XDF definitions for these vehicles have been developed and tested through a collaboration between OldSkullTuning and Tuniverse, combining our experience in ECU reverse engineering and calibration development with real-world testing.
The result is a complete and reliable definition of the main calibration areas available inside the Kesens ECU, providing professional tuners with the necessary access for ECU calibration and performance optimization.
Tuning Solutions Available
The available calibration areas can include parameters related to:
- Fuel and injection management
- Ignition calibration
- Torque and engine management
- Throttle control
- RPM and speed limiters
- Other engine protection and calibration parameters
XDF Files and Modified Files
The XDF development has been carried out jointly by OldSkullTuning and Tuniverse, while tuning services and modified files for these Hisun models are available directly through Tuniverse.it.
This collaboration allows us to expand our coverage of the latest ATV platforms and provide tested solutions for vehicles using newer and less commonly supported ECU systems such as Kesens.
More Hisun and Kesens-equipped vehicles may be added as new ECU versions and software variants become available.