Its running but it studders under full gas. I have replaced most all of the electrical system such as the coil, plugs and wires. The only thing I haven't replaced is the distributer. I am pretty sure the carbs need to be rebuilt, but it also has a new fuel pump on it. Also if it sits for along time it takes forever to start it up, and I usually put a little space heater under it for a couple of mintues and then it starts right up. So I was thinking it might be dirty gas. I put the highest grade of gas in it and then some lead addative. Any ideas would be welcomed. Thanks guys.