Cooling System Bleeding Procedure

[pc124]

The third or fourth bleed did the trick. I also turned the heater on and off while the car was running between bleeds and that maybe helped. Thank you Mark.

[MNspiderman]

Here's another approach being its still running hot at idle. Is your timing correct, more importantly, are the springs still attached inside of the dist cap or worn out/stretched or weakend by someone, etc. Where does your dist vacuum hose go to. It must be going to a ported vacuum in order to operate correctly at idle.
Let your car idle with the vacuum hose disconnected from the distributor and plug the hose. Give it a bit of idle time before you judge it. See if the temp comes down, or runs where is should. The function of the vacuum hose is to advance the timing a bit to run hot so when idling, it burns off the unwanted gasses. I'm not talking about the advance you need while spinning your engine at 3000 + RPM's. This is for the idle circuit. Can't hurt, give it a try.