I picked up my HID kit from Speed, Inc. this afternoon. I bought some extra caps that I can cut up and leave the originals alone. Did anyone put something around the edge where you cut to keep the cable/wires from chaffing? What about sealing it off? Do you have to cut through the o-ring in the cap? I'm thinking of using some clear RTV to put around the edge and also the section of missing o-ring.