A few things to keep in mind:
The GSX-S750 uses dual throttle valves (primary rider-controlled, secondary ECU-controlled). If you get a "Check Engine" light with code C28, the manual walks you through the STV actuator initializing procedure using only the dealer mode connector. Gsx-s750 Service Manual Pdf
This section covers break-in procedures, fuel and oil recommendations, and the location of your VIN and engine numbers. A few things to keep in mind: The
The is your co-pilot. Whether you are troubleshooting a flashing FI light, rebuilding the front forks, or simply torquing your wheels correctly, this document is the final word in authority. fuel and oil recommendations