xopti inside - CABLES Race bikes Only Please note these same cables work with the FOLLOWING. These fit: PC Versions Linux and MacEcmspy Ecmspy Mono DirectlinkDDFI3Tuneboy ProtuneXB tuner OSB COM UtilityPFU (twin cycles) These fit any rs232 to ttl 5 volt com port.I can do special order 3 volt cables. PALM CIRCUIT BOARD note: below is the cable for non ttl palm See the pinouts.ru website for your palm and other devices. Also a car phone charger makes a good source for a cable to convertas it has a 12 volt converter already made for you. Photos courtesy of fellow members in the Buell community! PC CABLE INSTRUCTIONS note : you will want to use a heat tube on the wire coming out of the cable.