ur cable company finding out within hours isn't totally true
I know people personally who have been uncapped for months now, and there ISP hasn't said anything. As long as u raise ur cap to another known plan, and not anything outragious, and disable SNMP, change ur modems community strings, u probably will be fine. And even if ur ISP does catch u, most just tell u not to do it again or they will cut service.😀