Nice looking plane. Sorry no sage advice but engines perform differently on different planes. You should know this. A simple 46 fx on a trainer pulls it around just fine for a huge no aerodynamic flying box but put the same engine on a Shrike with a simple prop change and you now have a sweet 100mph plane.

How can you give advice when you don't know what your talking about (meaning the application). I see this here all the time. Some guy innocently asks "hey will this work?" We don't even know what he's talking about but everyone is replying "oh yeh it'll work just fine but make sure you do this and make sure you do that" For all we know the guy is building a boat and your telling him to use a 16/8 prop.

I think this qualifies for Khodges "Dumbing Down" theory

Thanks, "Sage"