Hi! does not work at low rpm (backfire)look video
The engine is new a few flights
Prop 32/10 Mejzlik
when I give full throttle has been low.
Carburetor is fine low needle 3/4 and needle high 2 turns.
Regulating low needle does not change behavior.
Carb diaphragm is fine
Mufflers K&S to 22cm
I have also tested mufflers BMB to 13,5cm
Zundung is fine,pickup sensor is fine,tested in several positions.
Spark plug are fine.
Video, http://www.youtube.com/watch?v=BqTbdO_lSYE
The engine is new a few flights
Prop 32/10 Mejzlik
when I give full throttle has been low.
Carburetor is fine low needle 3/4 and needle high 2 turns.
Regulating low needle does not change behavior.
Carb diaphragm is fine
Mufflers K&S to 22cm
I have also tested mufflers BMB to 13,5cm
Zundung is fine,pickup sensor is fine,tested in several positions.
Spark plug are fine.
Video, http://www.youtube.com/watch?v=BqTbdO_lSYE