It's pumping gas into the carb though. I'm thinking of just getting a full rebuild kit anyway, of course, you know what they say, 90% of all carb problems are ignition problems! This was true on the '62 Galaxie I've been working on, Rebuilt the carb to end up with a new distributor! Tonight we swapped out cap and rotor. I've read vac, adv. going bad can do weird things. It would barely idle and was rough, it started suddenly, seems like it's missing to me. It was running quite well for weeks then would barely idle and die on touching the gas, limped home and here we are trying to figure it out.