RE: tuning 2needle for newb
Sounds like maybe the lo speed might be too lean...Try opening it a quarter turn and see what happens. You might want to check how far it's open first and write that down. Close the carb. arm down completely, and gently turn in the lo speed screw until it "lightly bottoms out" (stop when you feel just any resistance, cuz if you turn it in too hard, you can damage the end of the needle, or the seat) Then turn it back out the number it was open + 1/4 and try running it . If it wants to stay running a little longer, you're on the right track. Seems like there should be something in the instructions about the # of turns...Prob. should be something like 1 to 1 1/2 open, but they're all a little different...