Hi Jim,
Welcome to X-Plane! It’s extremely powerful, but there are a lot of knobs and dials. But, hey, we’re pilots!
Once you install the Reality XP GTN650 sim (
http://www.reality-xp.com/) for X-plane, you can access it’s menu via X-plane’s plugins menu. Any stock X-plane aircraft that supports their built in 430W simulator should now be swappable with the GTN650. You may be able to “pop up” the GTN even if the airplane doesn’t have room in the panel. Since I run with 3 screens, I always keep the GTN “popped out” and on the right screen as it’s easier to see.
If you’re using a plane with an HSI, you may need to experiment with the RealityXP settings to make sure course data is being sent correctly. Those are quick on/off toggles in their config menu.
Warning: Once you’ve experienced the GTN sim, it will be extremely hard to go back to the 430W. Just the simple process of loading a flight plan into the GTN’s FMS is super fast with the touch screen.
I’m thinking about also buying the GTN 750 sim as I’d like the additional screen real estate, but the 650 is still very usable.
Buck