273 carter afb

Right now it has full vacuum at idle and it runs good with the line unhooked but when you hook it up it runs rough. And I did set the points at specs and checked the dwell and set the timming with the vac line disconnected and plugged I was thinking of just leaving it unconnected but Im going to investigate further this weekend. Pull the carb and check it out at least its fairly easy to work on compared to the new cars.