I need help with custom cars

Hi, sorry for my English if it’s bad.

I have a problem with editing custom cars, because when I download for example, Dodge Charger 2018 Police, I cannot find handling.meta file in the folder of this car. And that’s a big problem, because there are Lamborghinis and other super fast cars on my server, and I can’t chase them with Dodge Charger because Dodge drives 170-180km/h when Lamborghini drives 400 km/h. ( How can I edit V-max,brakes etc. in this Car, when i cant find handling.meta file in folder of this car)

Thanks in advance.

well if u cant find the handling line… you can either make one. or talk to the creator of the car.