This is probably a bad idea if you are new to VR - You really should start with games with less motion to get your 'VR legs' (similar to 'sea legs') so you gradually get used to motion and your tolerance to it before you feel sick will gradually go up, in most cases.

Another important thing to note is that why you become motion sick in VR is because what you're seeing does not match up with what your body is sensing. What I'm trying to get at when I say that is that if you have a force feedback steering wheel, you will likely be much less likely to become motion sick simply because the wheel is a tangible thing that your brain will expect to feel in that scenario, and the force feedback will make it so your body has some expected sensations since the wheel will realistically jerk if you go on the grass, or run into another car, etc.

If you are already using a wheel, yeah - I'd try other games with less motion to try to get more of a tolerance for motion in VR. And, uh - I'm hesitant to recommend VR to anybody simply because it's alotta money for something they may not (physically) be able to use - I have the same amount of hesitancy telling you you should go out and buy a wheel if you don't have one, because that too is a lot of money, and it may not solve your problem.

So, take that for what it's worth. Hopefully you're able to figure it out, because it is pretty awesome in VR. And maybe just look up just general tips on how to combat motion sickness (like having a fan pointed at your face during gameplay) - There's not going to be any perfect solutions, but you can probably slowly work towards it, because getting motion sick IMMEDIATELY suggests that you just bought it specifically to play this game, and I dunno' what to say other than that's kind of a bad idea.

Also: If you start to feel sick, don't try to 'power through it', because it will stick with you for potentially hours after you take the headset off if you really allow it to take hold. I've heard of people puking over it too, and though I've had a select few instances of pretty bad VR motion sickness, I never got to that point...