Originally posted by mgmoore7
I and many others put a Saito .72 in the SE. That is a great engine for this plane and many others. You could put a .60 engine in the SE without a problem and many have done it but most .60 engines are too heavy. the Saito .72 is only a little heavier than a .46 so it works well.
I have a SIG SE with a Saito 72, and am currently building another, with, guess what? A Saito 72!
The latest one is going to have a larger rudder and elevator.
One more thought about the Mid Star . . It's a great model to learn basic aerobatics BUT watch out for the fact that it spins about 1.5 turns more when you release the sticks.
I had the beating heart to prove it!
David C.