Starter Interlock switch removal??

OK..1975 Dart. It has a starter interlock switch, that I want to remove.

I have the schematics, and I should be able to remove it and alter the wiring.
BUT, is there anything I should know before doing this?

The seatbelt circuit is already disconnected, there is no more pollution equipment on the car (nor wiring for it), and I have an FBO Stage II ignition (read: 2 post ballast resistor).

Just trying to make sure I'm not in for any suprises...