On psp how to beat decoy on nfs undercover

When you start this mission, try and keep up with these rules:

1. wait for a police car to come driving pass you.
2. head onto a huge highway.
3. attract a cop.
4. wait until the time is over.
5. you're done!

But, if you possibly can't do step 1, keep on restarting until it happens.

Some tips before driving off...

1. use your speedbreaker wisely (use it on corners).
2. watch out for ramming police cars in front of you.