I bought a Beech Musketeer (Made By Altech) here on RCU, a nice plane, complete with everything except engine. It had a Saito 270 in it before I got it and i was going to find another one or upgrade to a Saito 300. I mentioned this to the guys at my RC Club and got 3 different opinions. I was told ( I should mention I am re-learning this hobby after an extended time away...Really extended) that a 270 was overpowering the aircraft by two of the guys and all three agreed a 300 was WAY too much engine. It has a 96 in. wingspan and 72 inches in length. I cannot find a manual online ... Any thoughts? Or suggestions? Thanks.. Bob