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by kedikedi 842 days ago
The throttle feeling of a cable operated throttle is more about how much air the engine wants to breathe. I’d say it’s kinda still related to rpm, but it might be a completely different feeling on a turbo engine, that I haven’t experienced.
2 comments

On most turbo engines these days they are electronically operated and have no linkage anyway. That's even the case in most modern petrol cars where people think there still is a linkage. And that trend has been going on for at least 20 years.
Linkages were out when electronic stability control was introduced.
Right, but how does the changes in engine wanting to breathe manifest through the throttle pedal feel? Changes of vibrations? Changes of resistance? Changes in lag from pushing the pedal to the engine responding? Perhaps on the direct throttle car you could simply hear the engine better?
It changes resistance. My dad had an old, full mechanical/hydraulic automatic car and it was an extremely visible feeling from the throttle pedal when it changed gears or when it engaged the extra clutch (it had torque converter and some extra clutch on top of it for fuel efficiency)

The sound of the engine also changes greatly depending on the throttle position and engine load but for me it was more audible and I couldn’t feel it from the throttle. Modern cars are pretty good with sound insulation from the engine, but I’ve heard some “sporty” cars direct the intake sound to the cabin for giving the noisy sports car experience to the driver without being obnoxious with the exhaust side.

It was probably sound and vibration in combination with less lag.

We had an older non-turbo car before the EV.