I have one of these sitting in my shop just waiting to be built. Trying to clear out other projects so I can give her my full attention. hope by mid Dec. I have to say it is the best looking and best built ARF I have ever seen. I have a satio 180 w/slimline pitts smoke muffler ready to go in. To your question, I am looking into how to get the top aileron wire down with out being seen,as it looks you would have to add a tube with a wire in it or box in a wire, wont know until I start putting her together. I would like to hide the wire. Ever thing else is so clean, I am putting the remote glow and the fueler in between the fuse and cowl where it bulges out at the top. No hole needed in the cowl except exhaust out the bottom