The Stovebolt Site Forums The Shop Area Engine Shop carb issue, runs rough for while, then stalls, then gas leaks out the backs

No he didn't die he has occupied my truck now. I did a major tune up , no carb leaks , runs smoothe for about 20 seconds or so then dies. I even had it running and increased the RPM'S ,it took the gas right away for a short then started to die ,I gave it some choke but it died any way . I had a chat with it , told it I loved it , no good. So you see, the gremlin is in it somewhere.