Thru the firewall connectors...

Not a problem. I asked Andrew a while back on a source for those Cir connectors he used. I can't remember how much they were though off the top of my head. its been a good while. IIRC is was like in the realm of $27

I do remember pming back & forth with Andrew on his source for them...but like every other pm/email that I have saved for one reason or another I can not find it. Need to go down and talk to a neighbor, Tony. He owns/runs a small aircraft repair business at a local airpark...when I visited him one a while back at his shop I spied somethings I may be able to use...