It's been pretty darn tough to get excited about working in the garage this winter… it hasn't been much above freezing down there since Thanksgiving or so. Still, I managed to finally do a little straightening up and miscellaneous work this weekend. I drilled holes for a second wiring passthrough on the left side of the firewall:
Here's the finished installation:
A view from the aft side of the firewall… all the transducer wires will go through that snap bushing, to the EIS box in the next rib bay.