Issue with stalling when in gear

Obviously the car drives, but stalls at idle. Don't see the need for vacuum gauge reading because the car drives, plus if it doesn't idle......a vac reading all over the place just confirms what you already know.....it won't idle.

If it still has points ign, check the gap. If the rubbing block has worn so that you have almost zero gap, stalling is a common problem.

After that, the usual culprits: dirt in the idle system/jets, blocked air bleeds, float level, etc.