Knight of the Juggernaut (2)

With K.I.T.T. completely wrecked by Nordstrom's "Juggernaut" battering ram, Michael and Bonnie, unable to turn to the strangely behaving Devon, enlist a street gang headed by a vigilante known as "The Street Avenger" to rebuild K.I.T.T. in a back-street garage, adding some key new features in the process; but it's a race against the clock to rebuild K.I.T.T. in time to prevent Nordstrom stealing the isotope...