The main difference between the supercar makers and Toyota is that Toyota has enough scale to justify automating the retries and implement an inventory system t

The main difference between the supercar makers and Toyota is that Toyota has enough scale to justify automating the retries and implement an inventory system that lets them flash the ECUs before they get to the line and then pair the right ECU up with the right car. Bigger automakers don't magically have smarter engineers or access to magical materials and chips (despite what internet comments may lead you to believe). They just have to do some things differently because of the scale they operate at.