> What I am surprised by is that cams are still used to operate the valves. Kinda, it's all continuous variable valve lift now: https://en.wikipedia.org/wiki/

> What I am surprised by is that cams are still used to operate the valves. Kinda, it's all continuous variable valve lift now: https://en.wikipedia.org/wiki/Variable_valve_lift https://en.wikipedia.org/wiki/Variable_valve_lift