This is odd and shouldn't be, I would keep messing with the settings - with the world scale options in Raceroom I can literally set it up so that the steering wheel in real life matches to an imperceptible amount. Other cars and objects at a distance look correct as well. I am using a vive pro, and for me the issue is it's doesn't have a low enough IPD, but regardless I think we have the same internal panel. I have a fanatec mclaren wheel so when I load up the mclaren gt3 to check real world versus virtual, it's insanely close - which for me - and the world scale options were very close to my actual IPD. I find it incredibly hard to adjust this on the fly WHILE my eyes are open. You are really doing a number on your brain if you adjust this while glaring ahead. Your brain is going to try and compensate for this. I recommend, if the wheel is too small (don't use the drivers arms as a guide) click the world scale up 3 times while looking down. Then drive for 45 seconds. If it's still too small repeat. Make sure you are seated correctly, move your head until you bump the steering wheel in real life - make sure those distances are correct before adjusting. One thing I will note, the human they have modeled is short, which is often bothersum if you place your head right on top of the neck. I usually alter the virtual seat to be a tad further and taller so I don't feel 5'4" tall.