this post was submitted on 27 Aug 2024
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Today I Learned

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[–] [email protected] 14 points 3 months ago (1 children)

The systems used in these cars are dual clutch - they always offer (or only have) a manual shift mode, which will hold the gear you're in until you say when, and only down/upshift if you bang the rev limiter or try to go below minimum RPM.

[–] [email protected] 5 points 3 months ago (1 children)

Can they be put in neutral at high speed and switched back to a gear at speed?

[–] [email protected] 8 points 3 months ago* (last edited 3 months ago) (1 children)

Technically, yes, there is a little automatic like shifter to let you select PRNDS (S or M for manual shift mode), but would you want to do that? nope.

My bigger q is, why are you doing a clutch kick in a supercar that will probably break if you try that? Most Lambos are 4WD, and 4WD cars will break stuff if you go for a clutch kick.

[–] [email protected] -1 points 3 months ago (2 children)

Not for a clutch kick, for conditions where steering without acceleration OR deceleration is safer. The best I can think of is gradual turns in icy conditions where it felt a lot more grippy in neutral at slow speeds.

Pretty rare, just a curiosity thing and without a pedal to gradually get back in gear it wouldn't be the same anyway.

[–] [email protected] 6 points 3 months ago

Why would coasting in neutral be more grippy? Coasting in a gear provides a safe amount of deceleration without the risk of causing the rear end to slide out. You can also just lightly touch the throttle to keep the same speed.

[–] [email protected] 2 points 3 months ago* (last edited 3 months ago)

Well, at low speeds you can do that, it won't hurt it. Dual clutch cars auto rev match if you don't have your foot on the gas flat to the floor and there's no danger of overrevving by being in the wrong gear from N in that case. Some dual clutch tansmissions are built like sequential boxes and can't skip gears. The KIA dual clutch can in fact skip gears.