Re: Can this be done on a wj??
It's not hard to do, I ran the wiring through the firewall on the drivers side (hardest part). You can mount the switches wherever you want to, I don't use my floor vents so I mounted mine to the vent at the right of my leg, above the gas pedal.
I have halo/projector fogs too, so I just connected the wires for the fog and headlight halos together so they'd run to 1 toggle switch and the headlight leds are on the other toggle switch. Kept it simple. I could have ran my tail side leds to run with my headlight leds but I didn't feel like running the wires lol.
CCFL are brighter than Halos, like what BMW's, etc run. Halos are barely visible during the day but bright at night.
2001 Silverstone Metallic WJ Limited
2005 Black Chevy Tahoe Z71 4x4