So far I've only rode one time at nite. It seems ok but I feel like it could be brighter? I'm just so used to the bright HID's on my zx10r. I figured it wouldn't hurt to make the H2 headlights brighter? When I look at it from the front it doesn't look bright at all. My zx10r will blind u and cars move outta the way like a UFO spaceship is coming.