We are officially authorized by Alientech Srl Italy, the global pioneers of professional ECU Remapping.

All our professional tuning devices including KESS, DYNODRIVE, ECMTITANIUM and POWERGATE are 100% genuine,

original Italian-made products with favorable and competitive pricing. 

We provide customized wholesale solutions and support global dropshipping services.

This professional ECU tuning tool covers a wide range of vehicle and equipment compatibility:

• Cars & Light Commercial Vehicles (LCV)

• Agricultural Machinery, Trucks & Buses

• Motorcycles, ATV & UTV

• Marine Equipment & Personal Watercraft (PWC)

If you run into any order or product issues, please contact our support team at once!

Whastapp :   https://wa.me/c/8613310854251

Email: vicky@jiutech.com

KESS3 expands coverage with BENCH mode and direct access to the Keihin 38770-MKE ECU without opening the control unit, alongside the already available connections (OBD and BOOT – available on pre-2020 applications).

On these 250cc and 450cc configurations, which cover a large portion of today’s racing market, it is possible to precisely work on fuel management and engine strategies, optimizing performance.

This allows power delivery to be adapted to real operating conditions, maintaining consistency between engine setup and vehicle dynamics in MX/enduro applications.

Technical focus

• Connection: BENCH
• ECU: Keihin 38770-MKE
• Production years: from 2017
• Brands involved: Honda

Supported vehicles

Honda CRF 450 R, CRF 450 RL, CRF 450 L, CRF 450 RX, CRF 250 R