Cut off the glass fuse from the light bar cable.. extend the cable from the light bar to the spod. Hit the switch on the spod and... VOILA!!! Problem solved. The spod has fuses on the circuit board to prevent you from blowing out your light bar.
I go to New Hope Auto (925 61st Street between Fort Hamilton and 9th Ave) in Brooklyn. They do a great job and have a fast turn around time, ask for Roger. For the tint, I go to Bay Ridge Autosound on 65th street between 6th and 7th Ave. Ask for Mo.