The fuse box was installed on the mounting plate and then the complete assembly was bolted in using the extended hood hinge bolts. The connector on the left supplies additional fused circuits for battery, ignition, and accessory circuits. The connector on the right contains the circuits for the front lighting and electric fan and uses the original GM-style connector. This allows the front lighting connections to use the original grommet and mounting-location hole to the right of the fuse box. If a smooth firewall or custom design is desired, the connection can be made under the dash and routed in any custom configuration.