Would be cool if you have more grip in the tunnel to match the rain effect pausing, and if there were more dashboard elements that tilt when you turn like the stopwatch. There's a lot of good ideas here, though. I like how the camera fov changes just a little when you speed up, enough to give the sense of speed without being obvious.
Also, I instinctively reached for my phone to read a text after reaching 2km. Incredible realism.