How to swap light glow?

For a car, the side lights are blinkers and the front lights are lights but for a car they act opposite, so the front are blinkers and the sides are lights.

After going into some .jbeam files and swapping signal_R and signal_L with lowhighbeam and vice versa, they now are correct. The front lights act like lights and so forth.

However, this only affects the flare effect and the actual light given off. The actual glow material for the lights still remains the same, so the side lights are still luminescent/glow when the front lights are on, or the front ones still flash even though the flare and actual light source are on the sides as they should.

So now that I've gotten the flare and light sources swapped properly, how do I swap the glow materials so that the front ones actually luminate when the lights are on and vice versa?

 

Bump. Still looking for help!