[esseph]

> Ferraris from the '90s and before

That was potentially 36 years ago. 36 years from 1990 would have been 1954.

What changed in technology from 1954->1990, vs change in technology from 1990-2026? Quite a lot.

[hnav]

Today's cars are a lot more similar in technology to those of the 1990s than they were to those of the 1950s.

[esseph]

I can fix a 90s car with 2026 car tools, but I can't fix a 2026 car with 90s car tools.

Because of the electronics. They're vastly different, there's tons more, and they're proprietary.