I'm getting ready to upgrade to a couple of dvc subs and I wanna run 8 gauge wire but the terminals on the subs don't look big enough to wire properly with 8, according to the wiring diagrams on crutchfields web site I need 3 wires coming off the positive and negative of the first sub how can I fit all that into one terminal or will I have to go to a smaller gauge any advice is greatly appreciated thanks.