How to make a-chassis change it's rpm based on what gear it's on

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#1

Hello,

I was attempting to make a a chassis change it’s rpm when selecting gears like drive, neutral, reverse, sport and park. I have no evidence on any attempts but I do appreciate for a demonstration on how to add this kind of feature.

Thanks.

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#2

Isn’t it explained inside the A-Chassis scripts? I remember reading through them a bit and it explaining how to set up your gears for rpm values.

#3

Mainly with each gear has its own rpm value

#4

The gear ratio of each gear is what changes the engine rpm values in comparison to the speed of the vehicle. There is some math required using:

  • the engine rpm
  • the transmission gear ratio for the gear you are in
  • the differential gear ratio (if the vehicle has one)
  • the tire diameter (actually the circumference, how many meters the wheel travels in 1 revolution.
  • the speed of the vehicle

You can’t just set an rpm range for each gear without knowing all those variables.

From what I understand when you put the gear ratios into the A-Chassis script it’ll set the rpm values for the automatic transmission using all those calculations.

#5

is there a direction or video on how it does?

#6

I just googled roblox A-chassis gear setup and got a bunch of tutorials.