Anyone know how many turns to back out a pilot air screw after it seats on the outside of the carb? The old one was stuck in the hole and had to be chipped out so there was no way for me to tell how many turns it was in. Any help would be greatly appreciated.

 

usually 2 or 2 1/2 turns or so, i usually adjust mine to my liking, whatever seems to work best after testing it a little.