Originally posted by Scooterpilot
I installed an OS 70 Surpass II with a 13X4W prop. The plane will hover but with the existing engine it lacks authority. The vertical climb could be much better. So, I've decided to get a Saito 100 based upon the posts I've read here at RCU.
For those of you who fly the plane with the Saito 100 what prop are you using?
Regards,
Scooterpilot
Might want to try a 14x6 or 14x4W before ruling the 70 out
Dylan