Well this class has already gotten fairly big at one of my local tracks, with only the Yok car. We have a indoor track that is just slightly too small for 1/10th TC. A lot of people have already bought the Yok car and are running them with 19t motors. Now with the X-ray it will make it even bigger.
Caddzilla- just get two cell spacers to put on the ends or re mount the battery cups.
fastharry- want to part with one of your mini pros?