It may sound crazy, but I have never felt nausea with a computer. The only issue I had with VR was my hair trying to cover my eyes, in the middle of a race, and that was it.
However, once I rented a plane to go over the Nazca lines, and it was in a tiny plane, that was capable of changing direction very easily.
That day I felt nausea. By this, I mean you can't ignore it, it is a strong sensation. So much, that the guides will advise to do the flight on an empty stomach. And it was overpowering, one girl in the plane did not watch anything because she was focused on a paper bag close to her mouth.
Not even fast turning karts or anything else has been able to reproduce that feeling.