How hot are the 2 hoses, in and out of the heater core?
This might be a Bad Thermostat (stuck in the open position)
I know little about your rig....I will give you a possible resource in which you might plug in different stuff than I did to get possibilities
Imma CJ Kinda Guy---I hate the cold!!!.....So I constructed this using a GM Motor and Squirrel cage fan and a Ford heater core----the rest was "NELSOMATIC ENGINEERING" over at my buddy's sheet metal shop
It is installed in a "PARALLEL" on the Existing Heater Hoses....Will run you out of there!!!
I call it,............"THE SAHARA BREEZE"
Respond and I will attempt to help more!
Images (Click to enlarge)
Wednesday, December 15th, 2010 AT 3:22 AM