I cleaned up the ground this after noon! We'll see how it turns out.. Only problem was the tighter i tightened the bolt the more it stripped the hole and the looser it got. So I found a bigger screw and still had that problem. So I just made it "snug" and stopped tightening it. I can now move the ground side to side a little bit but that shouldn't be a problem should it? Its not easy to move by any means and its side to side movement no up and down movement. Another thing I did.. Dunno if it well make a difference or not.. But I moved the power wire from the fuse box to the battery itself. My head lights dimmed alittle when the bass hit and I'm thinkin it might be because it was attached to the fuse box and took power from the fuse box more than it did the battery so we will see if that helps at all too