My say here is, If the speedometer has it as the maximum speed, it doesn't mean it can reach it. Rolling resistance and aero resistance slow the car down, sometimes the engine can't handle it.
Go to a server with 250-300ms, drive at approx 150, when another car attempts to overtake you (preferably XRG) put it in 5th and cut them off at the last second, lag should bump you up to 200 easy.
If Im not mistaken, wind direction is selected by random. So you might have to make a few attempts before getting the wind to go down the straight in the driving direction.
I did these specifications and I came down on the computer system, and the performance is my obliterated .. I work for the last 3 months so I tried again and the same trays, performance