How do you do a Burnout in burnout paradise

Boost in a speed class car and drive dangerously until your boost bar is empty then it will automatically refull your boost bar which is called a burnout.
first you get a speed car nothing else just a speed car and then to get your boost up t full then use your boost and keep driving while holding A(xbox360)X(PS3)then your boost should come back and you will just keep boosting just keep A or X down ok bye thank you=}


You also need to do some of the things that you normally do to get boost to increae the ammount of boost you get back. This also helps get you a boost chain which can get you a trophy/achievement. Hope this helps!:)