Howdy all....my buddy has contacted me and is thinking about building an RV-10. He was wondering if anyone is planning on using the 210 hp. Superior XP-400 engine? Any -10 drivers or builders out there willing to share their thoughts???
I think the engine may be too new for anyone to comment. My understanding is that engine was only recently announced and won't be available until later in the year. Superior has published little to no information on the engine other than their press release. I am leaning towards an IO-390 for my -7, but the 400 will most certainly be a compelling alternative. I'll definately be looking for more info on the 400 at OSH.... after all, there's no replacement for displacement!