Increase speed-o-meter sensivity

Not only it's unreal (Supersonic jet Shamal max speed 120 km/h)(Infernus max speed 100 km/h, it should be at least 200) but it makes difficult to do measurations. With an higher speed percieved for vehicles one can measure max speed of cars and see the accelleration more easily. It would be also cool to have it refreshing for every single km/h gained. Thanks for everything

It doesn't really matter if it's not fully accurate. It's the same for all players and vehicles, so it's consistent, why does it need to be 100% accurate? I tried to do this when adding it and couldn't get it more accurate and I'm not going down that pit of despair again.