[Dliguori25]

Bump.</p>

I'd be interested to hear about this too as I just bought a tiara with northstar and am considering upgrading electronics but am unsure what components I can keep while upgrading the MFD and adding engine telemetry. I assume it's all proprietary so different brand components won't work with each other and that even within the same brand that different components of different ages won't work together?</p>