Honda CB CB400SAC 400 Super Bol d'Or ABS VTEC Revo

ECU Chiptuning Performance Results

Estimated power and torque gains after Stage 1 ECU remapping

Engine power

Power hp

+11 hp
Original 55 hp
Stage 1 66 hp
Gain +11 hp
Engine torque

Torque Nm

+8 Nm
Original 38 Nm
Stage 1 46 Nm
Gain +8 Nm

Estimated Stage 1 gains are calculated from stock values using an approximate 20% increase. Actual performance improvements may vary depending on vehicle condition, fuel quality, hardware configuration and operating environment.

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Chip tuning for the Honda CB400AC involves precise adjustment of the Keihin 38770-MFM-702 electronic control unit (ECU), equipped with an M32R processor, for the 2012 Honda CB400AC 400 Super Bol d'Or AB VTEC Revo motorcycle. The 400cc engine, developing 41 kW of power and 38 Nm of torque, requires an individual management approach to achieve optimal performance and responsiveness.

The chip tuning process involves analyzing the current engine operating parameters, identifying potential reserves, and creating a custom ECU reprogramming program. At AutoChip.lv, we carefully adjust fuel maps, ignition timing, and other parameters to maximize engine potential, improve throttle response, and achieve smoother operation.

Optimizing engine performance allows for more efficient fuel combustion, which positively affects motorcycle dynamics and improves overall handling. It is important that the specifics of the VTEC Revo engine design are considered during the work, guaranteeing stable and reliable operation under all conditions.

We aim to increase engine lifespan, not just achieve short-term power gains. ECU reprogramming is not simply increasing figures on a dynamometer; it is a comprehensive process aimed at improving motorcycle characteristics and ensuring its long-term service. Chip tuning for the Honda CB400AC is an investment in driving pleasure and the reliability of your motorcycle.

Specification

Power (KW) 41
Power (HP) 55
Torque (Nm) 38
Power (PS) 56
ECU Brand Keihin
ECU Version 38770-MFM-702
ECU Micro M32R
Tools KESS3 compatible Powergate not compatible
Connection OBD available
Year 2012
Type Bikes

Choose your vehicle

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