I want to get rid of the key and replace it with the push button, partially for look purposes. Also, starting last season, I don't pull the key out of the ignition. I actually took the floaty off. I felt the convenience of never worrying about a key outweighed the threat of theft.

Here is an ignition control module that I believe would do the trick. It works the same way as my wife's car. 1 push gets you to run then holding starts the car.

http://www.autoloc.com/catalog/Push-...-with-TruTouch

However, at $250, I'd rather buy the $40 button and a $10 switch for on/off.