I can't tell you off the top of my head because its just something that I can see and set without counting turns really.
Heres a quote from another forum that I will not mention, hope it helps. If all else fails use the forums search feature or go into the Nitro RC section and there are stickies with usefull info.
HSN- 4 turns out form closed.....LSN- the screw should be flush with the gray ring around that is around it.....IDLE- there should be a small gap (like 1mm) from the carb slide and the side of the carb.