It would be nice if the rpm gauge and the speed tachometer would scale depending on the car. Currently it makes “normal” cars seem super slow and rev lazy IMO.
Lol so true… I often don’t notice this because most of my cars rev to over 9000 and usually hit 400km/h 
I was, to add to this, hoping for the option to have a digital speedo.
While we are at it… How about a maximum speed reached in a test track metric? that will be asking too much?
I think that could become a new criteria in the community challenges 
That will need to happen eventually, yes 
Some of my cars, when you test in a track, the speed gauge turns 360º and the car is reaching more speed (note: my max speed is 600kph, but in older versions).