I'm not sure about the adjustment, but as far as the lamps go, I have been using the Eagle 80 (9006) watt ultra white lamps in the Low beams, and the eagle 100 (9005)watt Ultra white lamps in the high beams. I am also using the Gold 65 watt (9006) lamps in the fogs, and am very satisfied with all. With these lamps there is no undue strain put on the wiring harness. Been runnin this setup since the 2nd day that I had the cruiser (1 year this month). Got them all from
http://www.midnightmoose.com at a decent price too.
Alan [}
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