I've been working on my panel... added, autopilot servos, AOA, Gemini PDF and a Garmin 400W. It's a little different, but the Trutrak EFIS (discontinued) and overall panel work well for me. It's amazing to me the info available in the cockpit now compaired to 10 years ago when most of my flying was done. Much safer now. I'm not there yet, but hoping to make an IFR capable plane out of this. Any suggestions?