Yes
A motor is always going to be hot to the touch because when it is running it is very hot and takes awhile to cool down after it is shut off. If an engine is hot to the touch, it just means it was recently running.
i believe your heater core has died
have the radiator cap pressure tested
Are you sure the thermostat is installed correctly, or is it low on antifreeze? I would check the antifreeze level first.
Running it without a freeze plug it will run but can and will cause permenant damage to the engine to to the amount of antifreeze you will lose Running it without a freeze plug it will run but can and will cause permenant damage to the engine to to the amount of antifreeze you will lose
Thermostat sticking. Replace thermostat and gasket.
No. It will keep running until overheated to the point of a ruined engine.
system running hot fans not running
No, the motor on a bathroom fan should not be hot to the touch after running for a few minutes. If the motor feels hot, it may indicate an issue with the fan such as overloading, poor ventilation, or a malfunction that needs to be addressed to prevent any potential safety hazards.
charge battery. the motor is in the handle so you will be able to feel the heat from the gun if it gets to hot
start by replacing rad. cap. if that doesnt help you have a blown headgasket.
You can find a detailed guide on fixing the motor on forums.hotrod.com/popular-hot-rodding/70/9384835/street/350-chevy-motor-not-running-please-help/