ORIGINAL: cloudancer03
glad I saw this thread..a few years back I had the funtana 40 and used a 70 4stroke flew ok but needed more power.I want the ST50 but lacking a satio 82 I figured I could install a OS 91FS just laying around and from the threads I read it seems a 91 resolves tail heavy issues and the extra power is very good. what servos are you guys using .?
I use Hitec HS-325 on all surfaces except for the rudder where I use HS-475 (but the 325 would have been enough for the rudder). Also, I use 6.0V battery pack; if you use 4.8V, you might want to consider HS-475 on all surfaces.
Jean-Yves