I got my info at auto bulb depot. I appreciate your reference.I am sure PIAAs are great. Whether the Super H is legal, hell I don't care about that. Surely it can't be brighter than the HID lights I see. Yeah while the PIAA may,last longer, the Super H true hi-watt bulb is about HALF the price. So back to my original question, anybody know if there is a problem with running a 100w bulb for a high beam and not screw up the wiring/wiring harness?