The whole functionality relies on stock gear (drum) position sensor.
The software is comparing the live sensor values against the calibrated values multiple times per crank
revolution and decides whether to reduce torque or keep the engine running normally.
Precise gear definitions allowing very low engagement force to minimize gearbox and shift fork wear.
In order to enable smooth shifting with the clutch, the QS is inactive below the configured TPS
threshold.
The software was tested on multiple bikes for several thousands of kilometers in total. All that without showing any additional wear
The additional software was entirely created from scratch
No parts were copied or reused from the 2023+ KTM software!
This is to ensure the QS is working reliable and exactly as specified.
Utilizing original gear sensor
Original ECU
The latest QS update includes simplified gear calibration without the need for a computer or any tool.
The killswitch and check engine light (or Fi / EFI light) are being temporarily repurposed to provide a simple interface.
Configuring a gear-position-based quickshifter has never been easier!
| Type | Models | Interface | Compatibility |
|---|---|---|---|
| Motocross | SXF/SMR/XC-F | Hourmeter | |
| Enduro | EXC-F | Tachometer |
This is especially important after an engine rebuild or to compensate sensor drift
This approach retards the ignition timing so far that no torque on the gearbox is being generated.
A dedicated ignition map calculated the amount of ignition retard necessary to ensure a clean and smooth
power interruption in partial and full load.
In this mode quickshifter is only working while upshifting.
Upshifting is possible in each gear from TPS threshold up to full load.
In this mode quickshifter is working while upshifting AND downshifting.
The downshift is possible from light load up to full load.
In general this modification is possible to all 4 stroke KTM/Husqvarna and GasGas competition bikes using the
gear position sensor.
Due to transmission differences, different variants of the QS are used and the shift speed/precision may vary.
Perfectly working and precise gear position sensor & gearbox are absolutely mandatory for the best results.
250€