Brian (Paul Walker) let him go because he had to leave town because the police had to move on him because of the trucks. Anyways, i thought this one might not be that good, but it turned out great! I liked it because it was all racing and in the nightime, unlike 2fast 2furious that there is like one big racing scene in the beginning, this one is loaded and better than the first i think....its more "underground" as you can say