Check the listing for details. SeaDoo RXT-X 300 2019 GPS Speed Override Module 75-78 MPH. Condition: New. Listed at 225.00 USD. This GPS Speed Override Module removes the restrictive GPS speed control function on Sea-Doo iControl models delivering a significant increase in top speed with the stock ECU. Easy to install module allows system to start in "Sport Mode" for maximum performance. " Touring Mode" can be manually selected after start up. Removes GPS controlled speed limiter. Increases top speed utilizing stock ECU. Works on all 2019-2023 300hp models. Delivers up to 75-79 mph top speed. Allows system to start in "Sport Mode". All original dash functions are retained. Easy plug-in installation no drilling necessary. NOTE: Stock ECU limits peak RPM for first 5 hours of operation.This GPS Speed Override Module removes the restrictive GPS speed control function on Sea-Doo iControl models delivering a significant increase in top speed with the stock ECU. Easy to install module allows system to start in "Sport Mode" for maximum performance. " Touring Mode" can be manually selected after start up. Removes GPS controlled speed limiter. Increases top speed utilizing stock ECU. Works on all 2019-2023 300hp models. Delivers up to 75-79 mph top speed. Allows system to start in "Sport Mode". All original dash functions are retained. Easy plug-in installation no drilling necessary. NOTE: Stock ECU limits peak RPM for first 5 hours of operation.