When you play the role as the Cop immediately at the start of every pursuit call for backup. At the harder difficulty levels you will have to wait a while before any extra backup is available, but if you are having problems pulling over a suspect the extra help will shave valuable time off of your overall time spent on a difficult arrest. Always call for backup!
FOR THE FOLLOWING CODES BELOW TO WORK YOU MUST KEEP THE BUTTON COMBINATIONS HELD DOWN UNTIL THE LOADING SCREEN FULLY DISAPPEARS! ALL OF THE BELOW BUTTON CONFIGURATION CODES WILL STAY ACTIVE UNLESS DEACTIVATED BY REENTERING THE CODES, OR RESETTING THE SYSTEM.