What would you like to know?
I wouldn't have a clue lol. But I think in the GTR, there's a rear fog switch on the indicator stalk, and they somehow hooked up the white LEDs to reverse light for power, so when the car is in reverse, the white lights comes on, and when they are off, the right one remains red. Not sure how they constructed the right side light. Whether it's 2 panels, 1 white 1 red or 1 panel that can change between white and red.
I know for sure that I won't have LED rear fog lights....
Did one for a GTR few weeks ago, they blinded me when I was testing them... So imagine for the people driving behind you lol.