hsnap: I just got a 09 SI Coupe this weekend, and driving home from work at night, the lows are like under 10 feet of throw pattern. Grossly over driving them at highway speed. I have a stupid question...where is the screw head? Do I have to go at it from under the hood or is it able to be done hood down? Thanks for any help in locating this thing. RogueRn.