Posted by Dave Speed on Thursday, January 01, 2004 at 11:36PM :
In Reply to: MoPar Heater and 12 volt system posted by Will on Thursday, January 01, 2004 at 11:28PM :
I got an air coold resistor from NAPA for a few bucks and center-tapped it to a drop the voltage and b give me 2 speeds. Works pretty good for the $6 it cost, isn't stressing the (original 6v) motor and isn't a problem on the few cold days I want to ru a heater.
YMMV.
Dave