Thanks Dave...

I have read about the inefficiancies of multi-bladed props. 16X4 or the new 17X4 APC's 2 bladed are the way to go at around 8800rpm.

I cant find my manual now, but I read that the

High end needle id clockwise to lean
Regulator clockwise to lean
Idle needle counterclockwise to lean

Is this correct? I read it on this site by Mark Fuess.

[link=http://home.comcast.net/~mark.fuess/ys110.htm]YS110[/link]