Have a 2013 WRX sedan. Was going to purchase the Tactrix Openport 2.0 to flash my ECU as one of my first (actually my first) mods for my car. A friend of mine who has parted ways with his '07 sedan said he has no use for the cable he has. Says it's a Tactrix, not sure what model (it was purchased some 3 1/2 years ago). Was wondering if I could use it for my car or if i need to purchase the Openport 2.0. Thanks for any and all help.