[stolio]

I appreciate the link, but at this point I'm not going to buy a car if I don't trust and like the engineers who built it. My "improvements" generally aren't :)

Even with needing special hardware and software I'm not happy about it the tinkering. Cars are too much: 3,500 lbs of metal going 40 mph with 10 gallons of gas in it is a lot to go wrong.

I hate DRM, I really do. And I think we should have kids programming Arduino's and Raspberry Pi's by junior high, but part of me thinks they should bury the computers so deep in the engine bay you have to pull the engine to get to 'em. It's just my opinion, but if you don't have a (relevant) PE license, minimum, you shouldn't be allowed to mess with ECU's in cars that go on public roads.