KESS3 now adds BOOT mode support for the Keihin 6001-19NG-001 ECU, fitted to SYM 160cc, 185cc, and 400cc models from 2021 onward.
This update enables full engine management access for advanced operations, allowing optimisation of power delivery and engine response with greater control and precision.
Supported vehicles
SYM Dragon, DRG, Mamba, Maxsym, VF185

