Finally a man subject that I know something about

Hawklore get a magnet mount antenna, unless your into power then get a 102 inch steel whip, and a ball mount, if you get a basic magnet mount I suggest placing it on the top of the cab in the center, for the hookup, red is power, black is ground, if it has an orange wire thats for a channel saver on the digital readout ones that came in the mid 90's, if you just want to mess around locally get a basic 4 pin mic, and plug it in. I don't know about your unit, but theres a lot of cb radios, that won't have any sound until the mic is plugged in.
I'll check with a friend of mine and see if he still has any tweaks for the inside of the radio to get you some more power if you want me to