Ok, now that I have my wife's ski doo up and running I am working on an old supersport for my kids. It will not idle, if I stay on the gas and keep the RPMs up it runs but if I let it idle down it wants to die and I have to choke it to get it back running. Would the first thought be the pilot jets? But would both carbs be the issue? Fuel pump is pumping lots of gas so unless its pumping to much I don't think that's the issue so I'm guessing a carb issue. Thanks in advance for the help