httpv://www.youtube.com/watch?v=qXt8Kp2btS0&feature=player_embedded
An easy way to enhance your flying experience using the FS2004 / FSX aircraft or some of others models made by CLS or overland, is to purchase the Integrated Simavionics Groupe 1.
Ernie Alston brings a set of realistic and more functional gauges, like an Airbus A320 style EADI or a Smiths style FMS with some more features.