Engine power
Power hp
+17 hp
Original 86 hp
Stage 1 103 hp
Gain +17 hp
Harley Davidson Road King FLHRSI FLHRS Road King Custom 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 Road King FLHRI FLHR is a precise adjustment of the engine’s electronic control unit (ECU), designed to unlock the motorcycle’s potential. The modern Delphi HD J1850 ECU, with its ECU Micro processor, manages all engine operating parameters, influencing dynamics, responsiveness, and ride smoothness. ECU remapping is not simply about increasing power; it’s a fine optimization of engine operation aimed at improving its performance under real-world conditions. We analyze existing settings, identify limitations, and adapt the software to the owner’s specific needs.
For the Harley Davidson Road King FLHRI FLHR, where performance and driving pleasure are key, chip tuning can achieve a faster engine response to the throttle, improved acceleration, and more predictable motorcycle handling. Optimization of torque to 135 Nm provides confident acceleration in any gear.
Engine reliability and longevity are priority concerns during our work. We strive to achieve an optimal balance between performance and durability, avoiding extreme settings that could negatively affect the motorcycle. By choosing AutoChip.lv, you receive professional ECU remapping developed specifically for the Harley Davidson Road King FLHRI FLHR.
Specification
| Power (KW) | 64 |
|---|---|
| Power (HP) | 86 |
| Torque (Nm) | 135 |
| Power (PS) | 87 |
| ECU Brand | Delphi |
| ECU Version | HD J1850 |
| ECU Micro | ECU Micro |
| Tools | KESS3 compatible Powergate compatible |
| Connection | OBD available |
| Year | 2007 |
| Type | Bikes |
Choose your vehicle
To view the chip tuning options available for your vehicle, select the make, model, year and engine.