slow down dudes... (lol), I'm having problems thinking of how you would be able to wire new switches up in the first place, where ever you want to put the switches, your going to have to immitate the extact wiring up the steering collumn, because the cc uses resistance switching to turn on/off etc... If you just run some wires, and scew up the resistance along the line, then the cc would go haywire?... Not a good thing.

Might be worth looking into the Gregories guide, to assess how much wiring is involved... :)