The Frieling Racing iFlash tuning cable is the premiere OBDII ECU reading and writing tool on the market. The cables are sold individually and can be used with any of the iFlash tools available including BMW, VAG, Porsche, Ford, GM, Opel, Renault, and others. These end user cables are locked to the Frieling Racing America master cable. No tuning or decryption is included with purchase of a single cable. We can provide decryption and encryption if you are looking to write your own files. Cable purchase includes a USB to Mini USB cord.