Mutant138
Banned
I had this same problem with mine. They would bounce on rough roads and it was noticeable if it was dark enough. It drove me crazy enough that I finally sold mine and replaced them with H9 bulbs. Not as bright but I don't notice the shake/vibration now.
I did a retrofit in my old FJ and had the same problem. There's enough flexibility in the plastic housing mounting points that you will see the "aftershocks" from the bounce on rough roads if it's dark enough--this combined with the sharp cutoff and light output from HIDs contributes to the problem I believe.
Damn well thanks for the insight. Think I'll just sell my kit fully functional and try to recoup my losses a bit. Wonder what a good price would be...