Been lurking for a while and have decided a pa11 will fit my mission quite well. I am wanting to build an experamental light sport. Have talked to Jay at javeron breifly regarding 1/3 welded fusalage. One of my biggest questions is the power plant. The Yamaha Apex engine has incredible performance has anybody installed one on a cub based aircraft yet? I would also enjoy to hear and tips or advice you guys can throw my way. Thanks.