I'm real glad your maiden went well.I have just got started assembly and will be using an os max 160.I usually start assembly by adding glue to the firewall, motor mount, landing gear mount and other stress taking areas on most of my arfs but this one looks pretty good to start with.has anyone else felt the need to reinforce these areas or go just go with it as it is?also I'm curious to know how it performs with an os 160 as opposed to running a saito 180 or a gas engine.any info would be helpful. thanks .Lance F.