At some point I know I will be nearing the end of all of this wiring fun. But for now it's been an awesome learning experience and the help along the way has been awesome.
I wanted a way to tighten up the loom/grommet area to reduce the chances of water getting in. An wiring guru friend taught me this trick. It double as a way to seal up the hole and keep the harness from moving. Start your wrap on one side of the grommet and the make a couple passes on the area you want the grommet to sit and them side the grommet over the area. Once you install the grommet start taping the opposing side and it will secure the grommet in place and reduce your chances of a leak.
Next up is the Vintage Air AC Lines and coolant hoses.
I put a little silicone on the back of the fitting bracket to hold the trim plate in place and also seal up any gab that may allow water to sneak in.
Somewhere way back in this thread is the part number for the Machines Washers from Ace Hardware and also the part number for similar washers from McMaster Carr.
Sorry the picture quality sucks.
The fun part was me sticking my arm through the hole to get the nuts started. Once they were snug I was able to go inside the car and tighten them with a socket. I also used a smaller ratchet so I wouldn't over tighten the nuts.
If you have sound deadening on the inside of the car make sure you move it out of the way as it will eventually allow the nuts to loosen when it soften up in the heat.
Installed Vintage air box one more time. Don't worry it will be coming back out again.
I also wanted to make sure I would be able to get to the nuts on the hose clamps if I ever need to service them. So I adjusted the line clamp so the nuts would be clearly visible if I removed the kick panels.