I just got my new Spyder HID headlight projector housings installed on my WJ. Unfortunetly out of the box they are aimed to high. Lights up the road and signs awesome, but I am sure I am pissing a few people off. So I am trying to figure out how to adjust them. I found a picture on Spyder Auto's website that points to an "adjuster". My question is which way do you turn the screw to adjust it down, and which way to adjust it up? How much adjustment is there per turn? How much luck have you guys with these housings had with that adjuster?