Today, I worked to make clips for a wire run from the tail forward to the firewall. I used the pre-drilled holes in the right lower bay and added others where they didn't exist on the bulkheads. After the cargo bulkhead, I simply added a .035 tab on each tail cone bulkhead, drilled a 1/2 inch hole in each before I installed, and then added a Shorty Bushing. I may need to make the holes up front a bit larger to accomodate all the wires. The 1/2 bushing doesn't allow much to pass through, especially antenna cables.