Pedal Commander PC31-BT Performance Throttle Controller 31 BTDescription Eco Mode: Will reduce engine response 50% slower than stock. Can help up to 20% savings in fuel. City Mode: Increased response for active traffic. Suggested for daily drive Sport Mode: High performance response for spirited driving. Sport+ Mode: Extreme response. Strongly suggested for Track & Race use. Features It eliminates the delay from your electronic accelerator pedal, resulting in much faster acceleration. You can save up to 20% in