i no this isnt about how it was doing i give it a 10/10 but i put some paints on if u put paints on it leaves a trail and those r good somtime they can be colorful and alot of ppl would agree and also if it's a race then put paint on the cars to leave a little trail that makes it cool i also tinkered a bit on the suspension and the breaking away peices so it sends a little movement to the other peices and some what stop's the car like u blew the engine