You're OK, but the heater doesn't HEAT the water it's just a vehicle for the heat via the heater core which is a mini radiator which radiates heat into the cab. You adjust the heat via a cable which limits or shuts off the hot water coming from the heated water in the engines internal water jackets. You'll get your heat... oh wait a minute.. I think I know what you're talking about....what if you DON'T HAVE THE HEATER ON... IS THE WATER STILL GOING TO CIRCULATE?

I think most people run a separate heating loop which is what I have planned for my Edelbrock conversion.


~ Cosmo
1949 Chevy Half Ton
Rocinante, like Don Quixote, he is awkward, past his prime, and engaged in a task beyond his capacities.
"...my good horse Rocinante, mine eternal and inseparable companion in all my journeys and courses." ...Don Quixote, Cervantes
"If you come to a fork in the road, take it."...Yogi Berra
"Rudeness is the weak man's imitation of strength." ...Eric Hoffer