ORIGINAL: AVM10
HI,
NEITHER ENGINE IS GOOD FOR A 30 LB PLANE IF YOU WANT TO DO AEORBATICS. YOU MIGHT BE ABLE TO DO SOME BUT THOSE ENGINES ARE BETTER DESINGED FOR PLANES UNDER 20 LBS. DONT EXPECT 3D PERFORMANCE HERE.
AVM10
Where are you from, the dark ages ?? Otherwise you really are a newbie to the gas world.
Karol