help im stuck in nfs mw pleasee help me

ok so im at blacklist number 6 and i have a lamborgini gallardo, fully statted out, but i cant beat the cops.                                                                                                                                                                        what is the best car to beat the cops with at blacklist number 6 level?????

the gallardo is one of the best car to beat the police but u need a lot of practice you need more than skill if u want to get to number one