Dick Hansen: I must say you sure made a wonderfull webbsite that really shows what you are talking about. I enjoyed reading about and looking at all the nice setups that can be done. I am sure I am going back and study everthing you have done. Now I am getting a definte engine & plane with ,yes a good tuned exhaust in mind to get or build. I sure wished I lived near by, to see these planes fly and hear the engines hum. WoW!! Best site I have see on the webb. You are modest for not letting everyone know about your webbsite. Thanks very much. It is a privilege for sure.. Best Regards John