Originally Posted by EBMods

Please never turn your needles in and count the turns out. More damage then good can come from this.

Idle Gap:
Look through the top of carb, now back the idle screw out and lightly with your finger push the throttle arm closed as you turn the screw. Watch the gap close, once you see the radius on the slide match the carb body then stop turning the idle screw. There should be no gap at this setting. From this point it's 1 1/8 turns in on Idle screw.

LSN:
Flush with housing, then 1/2 turn out for baseline.

HSN:
Go flush with housing then 3/4 turn out for baseline settings

What Plug and Fuel you using?