RC Car Game in Chaos Vehicle

Hello everyone, I have an idea for an RC game in the style of Re-Volt and I have some questions, I’m using the Chaos Vehicle and I would like help on how to do this, like speed,transmition,TorqueCurve and etc., I’m using the original Unreal car for now to try to replicate this, but it’s getting complicated haha ​​if anyone can help I’ll be grateful