So this topic hasn't been visited in a while, but i was thinking about doing this mod for the 6-hi, but got to thinking. Has anyone tried finding a different relay for the fog lights switch. I imagine that the relay has multiple inputs for inputs from park/lows, switch, and high beams. Then based on the combination of the inputs, it decides whether on or off. Why not just find a new relay that only takes the one input from the switch and controls the fog lights? Then you can control the on/off and have them on whenever you want, even without fogs or lows, and still on with highs? Just a thought. i'll look into it more this weekend.
now that i think about it, my jeep had some sort of weird wiring in it to allow for use of fogs whenever i wanted with the factory relay and dash switch. but then again it burned up and caused a short 3 years later....