Engine power
Power hp
+17 hp
Original 86 hp
Stage 1 103 hp
Gain +17 hp
Harley Davidson Fat Bob FXDF FXDF Fat Bob 103
ECU Chiptuning Performance Results
Estimated power and torque gains after Stage 1 ECU remapping
Engine torque
Torque Nm
+27 Nm
Original 135 Nm
Stage 1 162 Nm
Gain +27 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 Harley Davidson Fat Bob FXDF is a recalibration of the engine’s electronic control unit (ECU), specifically for the Fat Bob 103 model, designed to enhance performance and responsiveness. The Delphi HD CAN unit, featuring an ECU Micro processor, governs all engine operating parameters, and its precise reprogramming allows for noticeable improvements in motorcycle behavior. During the chip tuning process, AutoChip.lv specialists adapt the engine’s operating algorithms, optimizing fuel delivery and ignition timing.
This results in improved throttle response, smoother acceleration, and a significant increase in torque – up to 135 Nm. We aim to achieve a maximum power output of 64 kW while maintaining stable and reliable engine operation. It is important to understand that ECU reprogramming is not simply about increasing power; it is a precise adjustment intended to unlock the engine’s potential.
We analyze current operating parameters, consider the specific conditions under which the motorcycle is used, and make adjustments that achieve an optimal balance between performance and engine longevity. Our goal is to ensure the reliable and durable operation of your Harley Davidson Fat Bob FXDF. Chip tuning for the Harley Davidson Fat Bob FXDF.
Specification
| Power (KW) | 64 |
|---|---|
| Power (HP) | 86 |
| Torque (Nm) | 135 |
| Power (PS) | 87 |
| ECU Brand | Delphi |
| ECU Version | HD CAN |
| ECU Micro | ECU Micro |
| Tools | KESS3 compatible Powergate compatible |
| Connection | OBD available |
| Year | 2012 |
| Type | Bikes |
Choose your vehicle
To view the chip tuning options available for your vehicle, select the make, model, year and engine.