JSparkTuner

JSparkTuner is a tuning application for JSpark direct ignition controllers. Connect your phone to the device with a USB OTG cable and adjust the device directly from your phone.

FEATURES
• Live meters: RPM, battery voltage, advance and acceleration
• Edit the advance curve by dragging — changes are transferred to the device immediately
• Coil dwell time adjustment
• Carburetor synchronization on the bar display
• Trigger wheel settings with an illustrative wheel image and timing light mode
• Built-in scope: trigger signal with teeth and marks
• Full-screen tachometer in landscape mode
• Save and restore settings to a file
• Languages: Finnish and English

REQUIREMENTS
The application requires a JSpark ignition controller and a USB OTG adapter/cable.
Without a device, the application cannot do anything.

PRIVACY
The application works completely offline and does not collect any data.

More information: https://www.igniware.fi/jspark/