When you are making a big track one of the problems can be keeping a high level of power all round. We used power taps to each of our ten panels but a simple way of trying to maintain good power is to make sure the track connections are good. Even brand new track can have rather ‘loose’ connections. Turn the track over and look at the flaps that the lugs go into.These can be pressed down with a screwdriver to tighten them up. See the pictures.