In mid April of this year I participated in a PCA NER (Porsche Club Of America, New England Region) webinar on getting into sim racing in general and getting involved with PCA Sim Racing.
Here's the webinar description and the recorded webinar.
Our first webinar for PCA NER. We explore what it takes to get up and running in iRacing, aimed at PCA Club iRacing and the new Apex Racing Group for PCA NER. We go through hardware (wheels, pedals, monitors, rigs/frames, VR goggles), setup of these items, and some software setup (app.config files for pit stop configuration, monitor arrangement and refresh rates) - lots of great info to get going.