Not sure if this is limited to Scalextric or not, but I have a few cars that have trouble drifting in turns. It's hard to describe maybe and I haven't had time to make a video. The cars seem to drift fine up to a point, but if they drift too far away from the rails, perhaps 15 degrees or so, then violently bounce back in the other direction back towards the rails and then de-slot. It seems as though the guide blade gets stuck or reaches a hard limit of how far it will rotate then bounces back quickly the other way. Not all my cars do this, but the ones that do it really takes away from the fun. To me drifting is like the best part of racing, approaching being out of control / too fast, but then recovering. One car I have that does this is the "Scalextric Porsche 911 3.0 RSR Jagermeister 1:32 Slot Race Car C4211 Orange" Thanks