Originally Posted by B1MAXX
sounds like a lean idle to me. back the mixture screws out some and slow the idle down a little. With that said you should get fuel leakage at the secondary lock screw when loosened. when they are lean they surge like that. What happens when you put it in gear. I bet it wants to stall.


I will give that a try, I have spent some time tuning the carb, but maybe I need to go back to square one. It actually does not want to stall in gear though, it's totally driveable.