Alientech KessV3 kess3 ECUtools -New BOOT protocol for Keihin 38770-XXX ECU – Honda.

2026-06-30
Latest company cases about Alientech KessV3 kess3 ECUtools -New BOOT protocol for Keihin 38770-XXX ECU – Honda.

Alientech KessV3 kess3 ECUtools -New BOOT protocol for Keihin 38770-XXX ECU – Honda.

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



We provide customized wholesale soluti


With the introduction of BOOT mode, KESS3 adds a new level of access to the Keihin 38770-XXX ECU, alongside the OBD and BENCH connections already available.

The new mode allows you to work directly on the ECU, expanding intervention possibilities and offering a more complete solution for engine management: from fast connection in OBD, to direct access in BENCH, up to advanced intervention in BOOT.

This means working in greater depth on power delivery strategies, optimizing engine response according to specific needs.

Technical focus

  • Connection: BOOT
  • ECU: Keihin 38770-XXX
  • Production years: from 2021
  • Brands involved: Honda

Supported vehicles

Honda Monkey, SH