Headlight Relay Upgrade
I purchased a headlight relay wiring kit at a swap meet. My headlights are much brighter as the lamps are fed by larger wires closer to the battery.
   

Old small wires go from power source to dash switch then back to headlamps
New wires are larger gauge and less than half the length of the originals
Relays near battery are triggered by extending the wires from dash switch
Relays concealed in voltage regulator box- great idea from KL at "redfalken.com"
Drivers' side wiring view- the connectors are opened up and new wires attached
Driver's side is wiring close up
Large gauge green and tan wires spliced to feed both headlamp pairs
New wires held with electrical ties and tucked behind support above radiator