Weber based diagnostic software, drivers and connection cable is necessary to correctly diagnose potential problems, communication errors, synchronize the TPS with ECU, and many other functions.
** For Weber MPE-750 Walbro ECU Only **

This is not compatible with MPE-750 Bosch ECU or the Textron MPE-850 ECU. You will find the Textron MPE-850 diagnostic software here: https://www.weberpower.com/tools-weber-diagnostic-case-synerject.html