Well our Speedtech switch panel finally cleared customs and arrived this morning. From my Days of Drag racing I remembered a company from Canada that made a really nice switch panel, that was set up with some self diagnosis features that could come in handy on the side of the road or the track. The switch panel connects through a Axial cable like your computer uses. All you do is hook up the power source to the relay panel and route your power wires to the components your running.
www.speedwiresystems.com
Enjoy