ignition wires

[steps5.3]

Hey guys new member , quick question I am putting my cutlass to a push start ignition ( going to be a track car) was just wondering if any one knows what wire is what on the ignition switch, its a 82 cutlass supream . The wires are orange, pink, and purple. It has a 5.3 carb swap so I wana run the accessories off of a toggle as well.
thanks in advance

 

[liquidh8]

http://www.maliburacing.com/wiring_diagrams/IgnitionSwitch.jpg

Here ya go