The Gurued Gear Flasher 232 is a USB device that can flash ECU's that are programmed thru a serial port. These use the FTDI 232R chip and have the CBus Ports 0 thru 3 exposed as well as CTS and RTS. A truly universal RS232 cable. Note: This is only the bare USB cable. Unless you have skills to manufacture a harness, you will need some way to interface with the ECU with this bare cable. The least expensive options is to order pins to populate the ECU connector. Otherwise, select a connector/harness option to make this work for your particular ECU.