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I am not with Laminar Research or any other referenced sites; just a flight simmer.
It can be done. Have a look at the following sites and trawl through the respective videos to find reference to linking a 24 inch touch screen with your main out of cockpit view screen. Both links also make reference to additional software that can be used for the instruments.
The sites are https://www.youtube.com/user/srbarlow/videos from Russ Barlow and https://www.youtube.com/user/col2mab/videos from Michael Brown.
Enjoy the experience.
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