Heater heat

...........and in addition to the above, my 67 puts out impressive amounts of heat. These heaters should be pretty adequate if working correctly. Even though I don't drive mine in the worst of winter, I've driven these cars "when they were," and though this country doesn't see "regular" amounts of extreme cold, it does get well below zero F here

Get the engine fully warmed and feel both hoses. They should both be hot, too hot to hang onto comfortably. If not.....not enough coolant flow, or stat is not warm enough, or stuck open.

"We" have been know .........in extreme times.........to resort to some cardboard in front of the rad.