TOPIC: "WHY ISN'T THERE A PLUG-N-PLAY TYPE SYSTEM AVAILABLE FOR MY VEHICLE"?
ANSWER: Mainly because older vehicles', and not-so-older vehicles', have a more conventional ignition/starting circuit where the vehicles' ECM or BCM (electronic control modules) isn't totally controlling the vehicle when started...for example, after you start a vehicle with the key that has a "conventional" starting circuit, and you were to turn the ignition to the start position again while the vehicle is running, the starter motor will grind against the flywheel. On vehicles with totally controlled ECM starting systems, this would not happen because no matter how long you were to hold the ignition in the start/crank position, all your doing is sending a momentary signal to the vehicles' ECM which actually controls the starting of the vehicle. You can look at it as the conventional ignitions are "analog" and the ECM-controlled ignitions are "digital".
