Harley Davidson Slim FXSTS FXST Softail Standard 88

ECU Chiptuning Performance Results

Estimated power and torque gains after Stage 1 ECU remapping

Engine power

Power hp

+12 hp
Original 62 hp
Stage 1 74 hp
Gain +12 hp
Engine torque

Torque Nm

+21 Nm
Original 106 Nm
Stage 1 127 Nm
Gain +21 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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Price: €0.00
Tax included

Chip tuning for Harley Davidson FLFXT – is the recalibration of the engine’s electronic control unit (ECU), allowing the motorcycle’s potential to be unlocked. The Delphi HD J1850 ECU, equipped with an ECU Micro processor, manages all engine operating parameters, and its precise adjustment significantly impacts dynamics and responsiveness. During the chip tuning process, AutoChip.lv specialists analyze current engine performance data, identify limitations, and adapt the ECU software to specific operating conditions. This results in smoother, more predictable acceleration, improved throttle response, and more enjoyable motorcycle control. Particular attention is paid to torque optimization – in the case of the Harley Davidson FLFXT, with its 106 Nm, this directly affects confidence during overtaking and performance in urban environments. ECU reprogramming is performed with consideration for engine reliability and lifespan, eliminating the risk of overheating or premature wear. We aim to achieve an optimal balance between power, fuel efficiency, and durability. Chip tuning for Harley Davidson FLFXT is not simply a power increase, but a refined adjustment of engine operation to achieve maximum performance and driving pleasure.

Specification

Power (KW) 46
Power (HP) 62
Torque (Nm) 106
Power (PS) 63
ECU Brand Delphi
ECU Version HD J1850
ECU Micro ECU Micro
Tools KESS3 compatible Powergate compatible
Connection OBD available
Year 2001
Type Bikes

Choose your vehicle

To view the chip tuning options available for your vehicle, select the make, model, year and engine.