Green Truck,
I'm going to move your post to the General Truck area. Since you have several questions, that would be a good place to start.
We have a Radio Bench, and that would be a good place to post that question.
Roll down the list of forums. We've split them up into some broad topics so that people who are good in those areas can be of more help with what they know.
Glad to have you. Hope someone will be with your shortly.
Peggy M