Set personalized threshold values to trigger an external shift indicator light. This gives riders precise visual cues to shift exactly as the engine meets its optimal horsepower peak, avoiding the factory rev limiter.
Allows users to define specific timing points across the entire RPM range.
The physical cable connecting your laptop to the Rextor unit uses a specialized chip (often Prolific PL2303 or FTDI). You must download the corresponding driver package to ensure your computer recognizes the hardware. Step 3: Extract and Verify
Follow this sequential deployment methodology to establish a communication link between your Windows PC and the engine management computer. download software rextor pro drag 2
Re-run the manual driver update wizard pointing to the official USB Driver folder.
on the unit itself to select timing curves with a screwdriver if a laptop is not available. Software Tuning
Before opening the tuning app, install the USB-to-Serial driver (often named Prolific or FTDI) included in the software folder. This allows your computer to recognize the CDI hardware. Set personalized threshold values to trigger an external
Adjust the spark timing across various RPM ranges to optimize combustion for racing performance.
High-performance maps generate intense thermal loads. Use a dyno or onboard sensors to monitor temperature changes while testing new configurations. If you need help setting up the software, tell me: What operating system is your laptop running? Are you getting a specific error message during connection? Which motorcycle model are you tuning?
Racers appreciate the and programmable nature of the CDI, which allows them to push their engines to the limit. However, it's crucial to have the correct ignition map loaded from the start. Users have reported bugs when entering certain timing values (e.g., between 34-40 degrees), where the values may reset to zero. This highlights the importance of starting with a verified base map and proceeding with careful, incremental adjustments. The physical cable connecting your laptop to the
Launch the newly installed Rextor PCDI Editor software application.
Ensure your motorcycle's key is turned to the "ON" position so the CDI receives power during the connection phase.
Software and drivers are typically provided by the manufacturer or authorized distributors upon purchase of the hardware. It is essential to use official channels to ensure software integrity and device compatibility.
Hardware requires precise software calibration to function effectively. Obtaining the is essential because a programmable ECU typically comes with a "base map" that is not optimized for specific mechanical modifications such as aftermarket exhausts, high-flow air filters, or specialized camshafts. Using the software allows for: