I have a buddy at my local field who doesnt have a computer to get online and get the info himself .He recently bought a Cermark MB339 and wants to fly it with a OS91/Ramtec combo.Anyone out there know what he can expect overall?He heard some mention that they dont fly well on DF power?Is this true & if so anything he can do with the Ramtec setup to give it what it needs to fly well & with good amount of authority?I seemed to recall on here awhile back that the MB339's dont fly well on DF .Any input would certainly be appreciated so I can pass it on to him.He says if its not a good airframe to go the fan route with, he'll just put a turbine in it.He just wants to try & fly it on the Ramtec tho


thanks,Steve