Yes, they do and easy to screw up. Learn about first model of Tesla Roadster - it was quite speedy up to 160 km/h and then not speedy at all. All because of the

Yes, they do and easy to screw up. Learn about first model of Tesla Roadster - it was quite speedy up to 160 km/h and then not speedy at all. All because of the wrong gearbox. https://en.wikipedia.org/wiki/Tesla_Roadster_(2008)#Transmission https://en.wikipedia.org/wiki/Tesla_Roadster_(2008)#Transmis...