Originally Posted by rickyt
I have 58 3600. Runs ok when I have the choke on but even when it is warmed up and I push the choke in to turn it off the truck stalls. Does that mean 1.the carb idle needs to be adjusted. or 2 the thermostat is sticky or not working


3. You might have a vacuum leak.

I'd test for a vacuum leak using propane gas as described here.