--------------------------------------------------------------------------------

Hi Dave!
I have a dingo,starts good run's good ,have ran about 3 gallons through it .
Using 22% red heli cool power,20% nitro rest Methanol.This has been recommend by the people that sell the YS engine's here in Austraila.
Swinging APC 16=12 prop. 8`400 RPM on the ground, top end needle setting at 1&3\4 turns out from closed.heeps of smoke
Engine has heeps of power in flight at full throttle pull back stick to half way back throttle up again, engine quits.
Out off 10 flights 9 dead sticks ,
Can you help ?

Sorry i forgot to mention that i use the YS 4 stroke plug,engine is inverted and running a Slim line muffler with two outlets out off the muffler.
Hope this helps you to help me with my problem.
Regards Pat from AUSSIE.![&:]