The high beams on my 99 4.6 turned night into day! The lights on my 04 L322 border on not safe. I live in rural WI and in the morning at 5:30 the roads are very dark. I bought some fancy bulbs at the local autocrat and they are not much better. I spent some time adjusting the height of the beam patterns and found that there is only height adjustment. The lateral adjusters do nothing, no movement at all. Perhaps this is due to US regulations. Any thoughts out there on upgrades?