This Clifford Matrix 20.7X looks pretty awesome. The manual isn't online at cliffords website though. I'm guessing I can't program it via the computer like the G4/5's, but not that big a deal. It states a "manual transmission mode", and is just a remote starting unit. There's an alarm system(OEM) that comes with my flavor of mustang from that year already has a passive system with vibration and the like, so really don't need the extra alarm features of the G4 and 5. So long as this can tap into the existing OEM for whatever the trigger-line might be, it should be good, I'm not sure if this will clone my existing remotes correctly, and such.