Hopefully you carefully read your EZ Wiring direction booklet. If not read it again. It explains excess and loose wiring AFTER you have separated all wires into categories and BUNDLED them.
You may need to remove wires from the fuse panel because you don't need them or clip the ends. It has been my experience that they do provide enough excess connectors to the fuse panel to route the needed wiring. Basically you are wiring from a gauge or device to the fuse panel, out the panel to what ever the pick up is.