RE: Showtime 50 anyone?
Don't let anybody "expert" help you with the low needle. Unless they have YS's, they will think clockwise is leaning. CLOCKWISE will RICHEN the engine. 1-1/2 out from closed and 2 turns on the high needle, engine primed and 30% heli cool power and it starts in 1 or 2 flips. Tons of power. Great with the ST 50.