So I figured it out, and wanted to show the results in case somebody else ends up stuck like I was.
Step 1 Remove the sunshade/washer from the bolt.
Step 2 Use paint stripper to remove epoxy from bottom of circuit board / remove bolt. (I got this idea from the Wii modchips where the circuit boards had been epoxied to prevent tampering. Google to see how it's done.)
Step 3 The sunshade was held on by two nuts, one above and one below, we will need to solder a nut INSIDE the washer so that it sits flush with the lower surface. The hole is
almost large enough, but the nut will have to be made a little smaller to get it in there. I mounted mine on a bolt, spun the bolt in my drill, and used a bench grinder to just kiss the outside. Once it fits, solder it in place while taking care not to solder the threads in the nut.
Step 4 The through hole for the bolt in the circuit board was press fit/threaded in. This needs to be changed to a slip fit. I used a #29 reamer (.136 dia) to enlarge the hole ever so slightly.
Step 5 Obtain a short peice of 3/16 steel brake line from your local autoparts store. You will need two peices 1.750 long, with the id reamed to slip fit as well.
Step 6 Obtain a peice of 6-32 allthread and cut to length as required. They had it at my local farm/home supply store.
Step 7 Put the sunshade/nut on the all thread, slide one peice of tubing on below it, then the circuit board, followed by the the last peice of tubing.
The excess all thread will be used to pass through some type of bracket and be held by another nut. This should pull the entire assembly quite rigid.
Note:
The 1.750 dimension is to keep the correct sunshade distance from the board. The second peice can be longer / shorter as desired. I really wish I'd have left mine 1.5-2.0 inches longer.
The paint stripper may have softened the outer coating on the capacitors under the board. An overly aggressive move with a toothpick seems to have damaged that outer coating and I may have to replace the cap as a result. My clumsy fault, try not to imitate it.
It is not necessary to remove all the epoxy on the board, but be sure to get the area where the bolt head sits very clean and flat.
Wash the paint stripper off with water. Unless you're okay with loosing all the marking that are inked onto the board. (you will probably loose a few anyway, be sure to keep it straight).
You will need 8 wires to hook the remote sensor up. I intend to use ethernet cable to do mine with Just a thought to save you some time as it has the correct number of wire, color coded, and can even be found for free / cheap if you look around.