Hi guys. I've got an '01 Impala and yrs ago I was in a bit of a fender bender. The headlights were never quite the same. So now , years later I've put in some modified 9005s into the 9006 slot and am looking to adjust the little buggers. I see there is a single torx on the top of the headlight assembly. Is this it? Is there a way to adjust brights from dim? Can I adjust left from right?