I replaced the carb with the old one after cleaning it out. (Didn’t rebuild yet) it’s running good but while idling it’s dying a lot unless you choke it and idle it up. It’s making the fuel/air ratio too lean cause when I blow in the air intake it almost dies. What could be causing this? I adjusted the carb needle to let a tad more gas in but I don’t know of what else could be wrong all the jets were clear when I cleaned them.