Have you checked the graph of MAP values lately?

Don't have that version of software, or the EM-2

Where is your EC2 mounted?
Cabin side of the firewall over the center spar.

Do you have shielded wire to the control panel? no - I don't remember any
requirement for stranded.  If any were specified I would have used stranded,
but I don't recall any.  I have several runs of shielded wire in the plane,
but I think that they are all in the avionics.  I could be wrong though, it
has been a while since I wired it.


Steve