Zeus,
Will the Razbam AV-8B N/A Harrier have the TM Cougar MFDs mapped to the MPCDs or hard-coded like the DCS A-10 does with it's MFDs? For the A-10C, all you need to do is plug in the USB TM Cougar MFDs and you mimic the LSK "buttonology" right out of the box ... a very user friendly feature.
Cheers,