Simple houdini car rig .hip file v. 1.1

You need: Houdini Indie 19.5.368 + MOPS-1.7.1 (https://www.motionoperators.com/)

How it works? Create terrain, animate it under the car in -Z direction and draw a path for a car / or edit the line that is already there.. i did it using point edit with soft radius.

It is as it is, for you to explore and customize, I cleaned it up a bit, but there are no exposed parameters, you need to dive through it and customize it.

Steering and wheel rotation are faked, not calculated exactly. As it is, it works in one direction.

As a bonus there is camera parented to the car. If you change the car body, you need to pick 2 points which the nulls driving the camera will reference (in nodes in box called "POINTS FOR PARENTING CAMERA"). If you need really fix the camera, you will need 3rd point to set up the "UP" axis.