Usual disclaimer, this isn't the place for official rules clarifications, blah blah.
Last year there was no limit on the number of motors able to be checked in, and it doesn't seem that the wording of the rules has changed, so I don't think there is a limit this year either.
2015-16 Events: (CMHS Invitational/Southern CO Regional/CO State)
Wright Stuff: //
Chem Lab: //
Electric Vehicle: //
Bridge Building: //
Lewis-Palmer High School class of 2016