Overview: For the Control Freaks out there, ok fiiiine – you can each have your own lane. Independently power lanes by connecting one Tri-Power-Pack and controller per lane. For the go-big-or-go-home guys with the mile-long track layouts, this dual terminal practically eliminates voltage drop-off past 75 running feet of track. For the Tricksters…handicap your opponent or play nice and use dual power to teach and learn new racing tricks. More variety. More fun. More racing.