Read up on the Nology set-up and what they use and you will find your answer to why they are better than the rest or the best when using a stock coil.They have a built in capacitor system in each wire (audio guys will know what this is and what it WILL do for power dist.)and also run a non-resistor style spark plug to get the max power out of each fire.If i remember right though,the non-resistor spark plugs will be good for spark power but will create some interference with the radio(humming ,whirring )through the speakers.
Worth 2 bills ???
I dunno if they are worth that much but if I wished to do some upgrades to the ignition system,then I would prob give these a try.
Damn,I wish Jacobs would make a system for the proteges!
My .02 cents
Matt