I pulled the plugs and gas is just poring out of the two plug holes on the pasengers side. I thought it was a float problem in the carb so I pulled it and the float seems fine. It was running but not well and very hard to start and only with the pedal floored. gas is leaking from the over flow bottle in front of the pasenger side fire wall. There is a gas line that runs from the back of the carb to this bottle. Black exhaust. The car only has 120k and was driven by an old lady. Help