Wow - didn't even know this crowd exists, even though they're a 5 min drive away from here
I don't know how the American bulbs work and all that, but we use the H1 bulbs for High Beam and the H4s for Low Beam. I think you guys have the 9005 and 9006 stuff?
Another lad on here ended up importing some Gen 3 headlights and had to change the wiring harnesses over because the Gen 3 headlights are different to ours. Would only be within the last 5-6 pages of current threads if you look around for someone doing a "face and ass lift" to his Gen 3