When running the power wire from the hood, I can't get to a reachable area to drill through the firewall, So is there any certain type of way to run the wire down the frame and inside the car door or what does anyone suggest how to run the wire?
You shouldn't have to drill most cars. Like JD said, look for little rubber plugs you can pull out by hand. For instance on a 97 escort there is a plug right next to the gas pedal that you can use, maybe run it under the carpet or floormats from there.