BENCH mode is now available in KESS3 for the Keihin 38770-MKE ECU, with direct access without opening the control unit, alongside existing OBD and BOOT support (available on pre-2020 applications).
Used across Honda 250cc and 450cc MX/enduro platforms from 2017 onward, this update enables precise work on fuel management and engine strategies to optimise performance and power delivery in real riding conditions.
Supported vehicles
Honda CRF 450 R, CRF 450 RL, CRF 450 L, CRF 450 RX, CRF 250 R
