Participating in a soapbox-car derby, Justin contends with a brutual pre-teen bully, named Warren, who's prepared to win at any cost. Meanwhile, with his detonator-making prowess unappreciated on Divatox's Subcraft, Porto, feeling dejected, strikes o... (more)ut on his own, giving the Rangers big trouble! The lack of the tech expert doesn't stop Elgar from completing a detonator and sticking it in Warren's racer. Also, the Bulk & Skull Chimps highjack the previous year's winning racer in an effort to become famous and get turned back into humans.