Evening all.  I picked up a 1989 750 K non starter that had been laid up for some years. I found it had no spark which turned out to be the CDI unit. Replaced it and got her to start but she will only run on 3, pot 3 being the naughty one. occasionally pot 3 comes in but it’s intermittent. I see fuel coming out of the carb breather tube as a dribble.    she will start and run on choke but turn the throttle and she dies. Once warm on choke I can start her without choke but the th