Just take a look to this:
1 ---> 100 m/s in 7 seconds
1 ---> 100 miles/h in 3 seconds
1 ---> 100 km/h in 1 second
Max speed: 250 m/s (which are 560 miles/h or 900 km/h: nearly 3 times the speed of sound !)
Max angular velocity of the "drive shaft": 716 rad/s (around 6800 revolutions per minute)
How to use this beast:
Before starting the scene press \ and then type sim.frequency = 500
0.5) (You can see the status of clutch, engine brake and wheel brake in the control panel)
1) Press S to deactivate the wheel brake
2) Press B to deactivate the engine brake and then press right to give the drive shaft the right direction
3) When the engine reaches its maximum angular velocity press C to activate clutch
4) To stop it deactivate the clutch pressing C and then press S to activate the wheel brake, when the car is stopped press B to stop the engine (DO NOT stop the engine while the car is moving !)
Oh and it's a dragster, it have been created to run for a short time: if you run at maximum or nearly maximum speed it may ehm...EXPLODE
5) Have phun, comment and rate