Not much to do with anything yet, just gathering supplies. Picked up an old 6 volt, under dash accessory heater. Needs a core and conversion to 12 volts. The fan is powered by one of those cylindrical motors. Did a NAPA search and came up with an almost exact replacement size in 12 V. Rear mount bolts are a 1/16" wider and 5/16th vs 1/4" shaft. Part # is BK6551020 Also a low pressure electric fuel pump (I like for prime and back up only) 1-4psi. NAPA Posi-flow BK610-1051 Just tossing it out there, like you need your heater working right now... RB