Another combination of good old GA aircraft and modern navigation equipements in X-Plane 9 has been showcased by Fly This Sim, one of the numerous talented developer/publisher at simMarket.
Look for all screens and details in the following message of Eric N. Paton / Fly This Sim or go directly to this forum thread.
“Fly This Sim has posted some screen shots of the SOON to be released Aspen Evolution PFD1000. The Aspen Evolution brings technically advanced avionics to older General Aviation aircraft with ordinary steam-gauge instruments. The retrofit converts FTS’s entire line of Cessna, Beech and Piper analog aircraft to “glass”.  Fly fully coupled WAAS approaches with the Aspen Evolution in conjunction with the Garmin GPS, also available from FTS. For more information, visit this forum thread : http://forums.x-plane.org/index.php?showtopic=50297&st=0&gopid=581106&”
Eric N. Paton
FlyThisSim