How do you change out the plug wires? Do you just pull it out of the coil or what? Will an automotive wire work?

they should just screw out like removing a bolt. there's a small threaded screw inside that the wire screws onto.

If you have stock coils and are trying to remove the wires from the coils then check out D. V.'s website. Link:

http://www.surenet.net/~verhey/x-coil/x-coils.html

Sorry about the mis-information. I was thinking about the spark plug end. Not knowing any thing about the coil end.