Hit the anchors and it's likely to fishtail widely as it struggles to lose the kind of speed that the car was never designed for, leaving you flailing into the corner and thinking to yourself that the supercharger you just strapped on may well have been a step too far. That's violently clear from the first moment you go under the hood and flesh out the Nissan Silvia, Toyota Corolla or whatever other vanilla Japanese car you choose as your first ride.