I bought a used 2016 65sx and am trying to work out some carb issues. Bike runs great once its being ridden, just wont idle. I cleaned the carb, bought new jets, and a Tusk 5N13 Needle. Currently running a 210 main, 20 idle, 5N13 needle with clip in first position (top), and air screw is turned out 3 1/2. Fresh air filter and fuel mixed at 60:1 per manual. Elevation is ~4400 feet, Temperature is 60F plus. The idle speed screw seems to have no effect. Feels like i just need to increase idle slightly and it would be dialed....Im not the best with jetting or tuning carbs, hoping Im missing something simple. Thanks in advance!