Cars 2: The Video Game Answers for Nintendo Wii

Answer from: Gamelover
It is pretty hard. just keep trying. :)

Answer from: stephduke
I have no idea what a quick start is.. help.. my son wants the last 4 cars unlocked..

Answer from: Gavin Endsley
Just put in the code, 721953 and that gives you unlimited boost. you have to drift a tad to get it.

Answer from: nick
Take your time but also have a little speed but to the point that your finger starts to hurt