Quick update. Nothing too exciting, but it's a start ...
Did a minor tune-up today: Mobil 1 Synthetic 15w-50+ new filter, K&N drop-in panel air filter and new plugs. I also have a new fuel filter waiting to go in, but didn't want to change it in side the garage and it was raining outdoors. I ordered Magnecor plug wires last week, but those haven't arrived yet.
Also replaced the roundels on the wheels, trunk and hood. What a difference from the dilapidated pieces they replace. Once daylight returns/rain stops, I'll take pics.
I've also started collecting parts for some suspension work. I already have e30 M3 springs and Bilstein Sports (thanks Wizard!). I'll also be ordering m3 offset control arm bushings, and some BMW OEM offset upper strut bearings to provide a little bit of neg. camber up front. I want this car to be suitable for autocross and the occasional track school day, but it's main purpose is for a reliable, comfortable daily driver -- hence the conservative approach.