LyNx said:
Was explained once, something about the light actually being "lit" and bumps cause it to "out" to a degree which causes colour shifts. It has been said that if you hit it hard enough you'd make it go out completely, but I never have - it's just a little distracting when riding down the trail, best solution is to use HID's on the helmet and LED/Halogen on the bars.
Don't know if you're alluding to this phenomena being universal and symptomatic of all HID systems but I'd like to think it's a result of snowball sampling as they said back in stats class.
Was it one of the first gen TrailTech HID systems? They had a whack of early ballast issues.
To me, it sounds like it could definitely be poor manufacturing (intrinsic design flaws & bad ballast tolerances)
and/or
faulty quick release battery/ballast connector plugs (hobby plugs not always a good idea)
and/or
poor regulation/undergauged wires leading to fried copper wires underneath rubber sheathing (best to use automotive wires for proven heat/flame tolerance)
and/or
bad relays (or no relays at all)
and/or
bad switches (environmentally contaminated/not maintained)
IMO, a light system is only as field worthy as its weakest link but manufacturer shortcuts are not always obvious to the casual observer. I would not want to be anywhere near an HID system that exhibits the qualities you just described.
