Engine power
Power hp
+11 hp
Original 55 hp
Stage 1 66 hp
Gain +11 hp
Honda CB CB4009 400 Super Four
ECU Chiptuning Performance Results
Estimated power and torque gains after Stage 1 ECU remapping
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.
Chip tuning for the Honda CB400 Super Four involves precise adjustment of the engine’s electronic control unit (ECU), specifically the Keihin 38770-MFM-651 unit utilizing an M32R processor. Like any machinery operating under high engine load, the Honda CB400 requires ECU adaptation to actual operating conditions. Reprogramming allows for a smoother and more predictable engine response, which is particularly important for dynamic riding.
The chip tuning process involves analyzing current engine performance parameters, identifying limitations, and adjusting the ECU’s software. At AutoChip.lv, we focus on optimizing the air-fuel mixture and ignition timing, maximizing the potential of the 400cc engine which develops 41 kW of power and 38 Nm of torque.
This adjustment not only improves the motorcycle’s dynamics but also contributes to more stable engine operation in various modes, increasing its lifespan. We aim to ensure your Honda CB400 Super Four demonstrates optimal performance and reliability, providing enjoyment with every ride. Chip tuning for the Honda CB400 Super Four is an investment in the longevity and handling of your motorcycle.
Specification
| Power (KW) | 41 |
|---|---|
| Power (HP) | 55 |
| Torque (Nm) | 38 |
| Power (PS) | 56 |
| ECU Brand | Keihin |
| ECU Version | 38770-MFM-651 |
| ECU Micro | M32R |
| Tools | KESS3 compatible Powergate not compatible |
| Connection | OBD available |
| Year | 2009 |
| Type | Bikes |
Choose your vehicle
To view the chip tuning options available for your vehicle, select the make, model, year and engine.