I finished up the ground wire with the exception of the bit of 14AWG from under the seat up to the firewall. I’ve got 18AWG ground wires going to each of the two wing tips and the tail. These are tied together with the 14AWG that will ground at the firewall. This saves me having to run all three ground wires all the way forward. I’ve done the exact same connection for the strobe and nav power wires from the VP-X.
