I know there are a couple threads about trying to retrofit the LED plate lights in our beloved rides, but honestly I'm too lazy to look them up and add to the lengthy threads.
I may have found the answer to all our problems!
Today I was playing with my Ross-Tech, trying to figure out how to put the gear indicator on the center display (the GT has this and I liked it for the track - shows what gear you're in right there in a big, bold number). So, as I'm cruising through the different modules, I came across this:
09 - Central Electronics Module
Bit 7 - License Plate Light w/o Pulse Width Modulation (PWM) [LED Light]
Clicked the box by Bit 7.
Plugged in my previously purchased and unusable LED lights, turned the lights on and guess what - NO WARNING!!! I unplugged the lights to see if I'd get a warning and sure enough, it popped right up. Plugged them back in, cycled the key and NO WARNING!!! Woo Hoo!
It may just be the magic bullet we've all been looking for.
Now if I can just find that option for the gear display...