Hey BKeske,
Congrats on the Garmin purchase! He makes a very exotic system. I highly recommend them.
His name is actually Nick. Nick is an old school gauge genius who was pioneering gauge code long ago. I have peared into the XML code that makes this system and it is intense and incredible. Mine do not even come close to his.
He also created the sub menu's, actual working sub menu buttons with verbage above the buttons changing per menu's being accessed, as like the real / actual Garmins do.
As for performances, you need to get with Nick on those. I no longer have a set of his gauges, at least his new ones. The one set I have access to are ancient (several years old now). I am sure he has tons of new udpates and innovations by now.
As for the config file, simply change the name of the gauge, and the gauge location on each string required, (2 PFD's and one MFD). There will be 3 locatiosn for each; 2D panel, VC panel, and popups.
Nicks Garmin system have the optional built-in Auto Pilot. A lot of the people ordering the Garmins in their new planes leave this out and purcahse a seperate AP system which can save them tons of money. Quest Kodiak do this, and Epic Aircraft do this, so those Garmins will not show an AP console on the face panels.
On the Bitmap, could you email it to me so I know which one you are talking about? email; william 'at' lionheartcreations 'dot' com
If Nick doesnt get back to you soon, we should be able to adjust that code for you. You can actually open it (if its XML) and do a search in the code for specific departments. Control-F to search, then type in something like airspeed, etc, and hit Enter and see what all turns up. When you find the section (Element) that runs that setting, simply change the setting to is needed, such as top speed (187 knots on the Kodiak), fuel, etc.
Bill