SP ProEFI MKIV Supra Package: Package includes: Pro128 Standalone ECU MKIV Supra Adapter Harness for Pro128 (specify trans below) 5 Bar Map sensor Wideband O2 sensor kit Air Intake Temp sensor Fuel Pressure 150psi sensor iBoost control knob and solenoid Options: Select Transmission for application. Select your ProEFI Gauge/Display. Choose Flex Fuel sensor for E85 Ethanol capabilities just like the OEMs. Choose CAN Cable if you would like the option to hook your ProEFI up to a laptop. Additional sensors, dataloggers, and components also available. CALL/EMAIL for package discount!!