its not too bad, its just that after you press a turbo and the car starts to fly, there is no warning as to when the turbo is gonna end, so I crashed into a line of three cars and i could not jump over them because I was going too slow. More power-ups would be nice, maybe as a weapon to clear the cars from in front of you and using the points that you get from shooting the cars goes to gaining turbo, or getting money for modifications to your cab (tyres, exhaust, bigger turbo, bull bars at the front of the cab, colours and stickers, etc).
Maybe the option of automatic transmission rather than just manual?
The music is quite good, but there should be a separate mute button for the car sound FX and the music instead of both together.