Fuel Injection Harness Oil/Fuel PSI Oil/Fuel PSI Harness Oil/Fuel PSI Harness XFI This adapter kit allows you to run two precision sensors (0 to 100 PSI) to your XFI ECU. Use 307602 sensors; Pre-Built Harness Use two of our 307602 sensors to monitor fuel and oil pressure and know that your XFI can protect you in case of oil or fuel pressure dips or spikes.
