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by bluGill 29 days ago
AFAIK all values are controlled by a camshaft. The computer doesn't get enough control. Solenoids seems like that are a possible replacement for CAMs, but they apparently have too many downsides.
1 comments
vel0city 29 days ago
Koenigsegg has an engine design that has a camless valve system based on their "Freevalve" technology. Its pretty cool.

https://en.wikipedia.org/wiki/Koenigsegg_TFG

link