Inside a FBO control box
That one with the arched PCB looks familiar. Isn't that the one that they found out were being counterfeited, and it just has some stock in-distributor ignition module wired in?
Edit, not it, but close:[ame]https://www.msdignition.com/uploadedFiles/MSDIgnitioncom/speedway_Ill_conterfeit_feb_12_lr.pdf[/ame]