I modified the center light reflector to accept a standard H4 bulb. Simply trim a small groove for the bulb to fit. You should be able to use the factory bulb socket to power one of the elements in a higher wattage dual element H4 bulb.
I also changed the socket and added 2 relays with heavier wire direct to the battery to get hi and low beam on the centerlight. Used an "off road only" H4 bulb to get 80 watts on low beam and 100 watts on hi with the factory switch.
I also changed the socket and added 2 relays with heavier wire direct to the battery to get hi and low beam on the centerlight. Used an "off road only" H4 bulb to get 80 watts on low beam and 100 watts on hi with the factory switch.