Wiring them is easy. If your stereo didn't come with a plug, go get a universal one so that you can easily pull it out and plug a new one in later. All you need is a constant 12 volt (should be the yellow wire) and an ignition 12 volt (red wire) and a ground, and speaker input. And this will turn the radio on when you turn the motor on, or set the key to accessory, but it will keep the time on the clock and keep your presets.
I made a temporary sheetmetal mount for mine under the dash that bolts to some existing holes. I haven't decided exactly what I want to do with it yet.
