How do you defeat Razor in need for speed most wanted

There are in all five races with Razor. The first race is a speedtrap race in which you need good handling, nitrous and turbo. Try not losing control. The second race is a Drag race in which I won by making Razor's car "Totaled". Try banging his car to a pillar in the beginning.The third one is a Sprint where you need good handling. Tune your car with good handling because on the curvy roads you will lose control. The next is circuit which is easy if you keep on going on the road without restarting if you are losing because he will slow down near traffic area. The last race is a Sprint. The key to win this one is to take short cuts... After you beat him there is a lot excitement for you ..