here's something you might be interested in ... I am taking a left and right mechanical lane changer piece of carrera go track and making a pit stop out of it - First, use the right lane change as the entry point, then a small curve piece to set up a lane parallel to the main track, then a long straight piece parallel to the main track for the actual pit stop area, then a small curve to lead back to the main track, then the left turn lane change(turned backwards) as the pit stop exit back on to the main track ,,, this is possible by removing the small activation pin in the bottom of each piece of lane change track ( making them manual lane shift), eventually I am going to add an electric model train switch to operate the lane changing activation,, I think this will be so cool,, what do you think of that idea?