I have a 1983 Chrysler Cordoba with a 318 lean burn 2bbl. I am not looking to delete it just yet so I am trying to troubleshoot and repair at the moment. So when I am trying to drive the car I have to barley press on the pedal or it falls flat on it nose and what sounds like pops through the carb. it has a Complete tune up recently done, timing verified with a timing light, new fuel filter and pump.