The bus bars are going to be located in the bottom f the instrument pod. There will be three bus bars. Battery + Battery - Instrument +The power from the battery will be fed to the bus bars through the sheet metal plate. This will keep the top pf the bus bar panel from getting too cluttered. I also decided to move the shunt to the underside of the panel as well. The2 1/4"bolts are mounter in the panel with teflon insulaters.