Engine power
Power hp
+11 hp
Original 55 hp
Stage 1 66 hp
Gain +11 hp
Honda CB CB400AA 400 Super Four ABS
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 CB400AA Super Four AB involves precise adjustment of the engine’s electronic control unit (ECU), specifically the Keihin 38770-MFM-651 unit utilizing an M32R processor. For a motorcycle intended for dynamic riding, achieving maximum responsiveness and control is crucial. Reprogramming the ECU optimizes the 400cc engine, resulting in a sharper throttle response and improved overall performance.
The chip tuning process adjusts fuel maps, ignition timing, and other parameters affecting engine output. This allows maximizing the existing 41 kW of power and 38 Nm of torque, making the motorcycle more enjoyable to ride and responsive in any situation. At AutoChip.lv, we carefully analyze data obtained from the ECU and develop customized solutions that consider the specific characteristics of the motorcycle and the owner’s preferences.
A key objective is to ensure reliable and durable engine operation. We aim not only to increase power but also to maintain an optimal balance between performance and longevity. ECU reprogramming is performed using modern equipment and software, guaranteeing the accuracy and safety of the process.
The result is smoother operation, improved traction, and increased confidence on the road. Chip tuning the Honda CB400AA Super Four AB is a way to unlock the full potential 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 | 2010 |
| Type | Bikes |
Choose your vehicle
To view the chip tuning options available for your vehicle, select the make, model, year and engine.