Originally Posted by Curious Joel

I was thinking about why my high beams aren't working. The lights that Dave put on my car are bi-xenon. I had Concord Motorsport fiddle with the ECU so the xenons would work. Now the low beams only work. The high beams won't work if you put the stalk in the high beam position, but they'll work if you hold the stalk as if you were flashing someone. Could they have programmed it for bi-xenon lights mistakenly? It would explain why the halogen high beams dont work. Is there a way you can program bi-xenon lights for normal xenon operation?