"You can wire it directly to another source. The cig lighter fuse, winshield wiper fuse.....there's lots of options. Just make sure the constant power wire goes to somthing with constant power, and the switched to something that turns on when the key is turned to ACC." ok i should wire it directly to the fuse box? im lost and confused im thinking about just taking it to a shop and have them rewire my electrical system. would even it be worth it for me to do that?