Actually the main criteria (along with the money issue) was that the car had to have a center motor and take stickpacks, because thats what my other cars use.
It was kind of hard to find cars that did take stickpacks, and neither the x2c or the Team C cars could that.
We actually only found two cars, the Ansmann MM and Schumacher Cougar SV, where we could install stickpacks, without needing to buy extra parts. We have probably missed some, but everyone seems to go with saddlepacks these days
