[EricH]

Originally Posted by Chaos in a Can

We discovered that one of the large CIMs is more than capable of launching a trackball.

We also discovered that it's more than capable of lifting a small filing cabinet filled with barbell weights into the air...

You mean the minibike motors from last year? The ones that had the odd-shaped front plate and the belting tensioner and the impossible-to-remove pulley?
If so, you should also discover that they are not legal this year, as they are not in the kit.

If you mean the ones from the kit this year (no odd front plate), then you are fine.