Sim variables for exporting to external gauges

Hi,
Could someone list all the currently working sim variables for connecting to external gauges?
In particular Rotor RPM as standard variables don’t seem to work.

I’m also very excited for the upcoming 206 release. I know this isn’t the right forum, but will this be a study level aircraft?

Cheers,
Stuart

Stuart,
I am unsure what the variables names are. Sorry.

And YES the new 206 is study level!

RotorRick