Hi Sirra66,
Congrats on some great work on your pit, you have chosen an aircraft that is an all time favourite of mine.
I was very close to going down the F-111 path but it is almost imposible to get dimensons here in Australia, particularly military stuff, unless of coarse you work with the actual aircraft & unfortunately I don't, so I stuck to a genereic F-18/F-16 style pit, there was alot of info for me to go by at
www.viperpit.org, I still plan to do a rear seat with my sim, haven't seen it done yet so it might be a first.
Military sim building seems to be a lonely world at times & you will have to make sacrifices unfortunately.
There is not very much you can buy off the shelf software or hardware wise, as you may already know.
With the instrumentation about the easist thing I have found to do is Use a Program Called FSPanel Studio.
This is basically a MS-Flightsim panel creator/editor, therefore you can create custom panel layouts & resize instruments from different aircraft in your library to your liking, I think this will do the trick for you.
Have a look through my building log & you will see on my centre screen on my main panel a custom layout that I created, a generic 6 pack of steam guages plus some other bits.
You should be able to pull instruments out of your existing F-111 that you fly in FS, however please keep in mind some developers of FS aircraft models copy protect their instrument panels & you cant take them out of the model.
Try downloading some freeware F-111's & see what instruments you can steal out of them.
Once you have created custom panels you can drag the panels to your panel monitors, you will have to setup multiple screens on your main FS PC if you haven't already done so.
Good luck with the build, I look forward to seeing more of your work..... Please setup a log in the Cockpit update section & post photo's in the gallery so we can see your progress.
My Log can be found here.......
http://www.mycockpit.org/forums/show...Pit?highlight=
Hope that helps, Cheers Glenn