Finally got my old WUR back from Tony, freshly rebuilt. Can you tell which is which? Put it in and now it starts instantly on the first turn of the key when cold. Now I just need to fix the too-high 2000 RPM fast idle by figuring out how to adjust the AAV.
I also decided to try installing the CDI+ I bought used instead of the Permatune seen below.
Unfortunately, the car ran like total dog**** after I installed it. I started with a flat config since I didn't want to introduce any variables into the mix, so I left the distributor untouched. I guess I'll have to re-visit this one later. I put the Permatune back in and it went back to running amazing.