iPad Storage Display Change

lefty12

I was wondering if anyone out there knows if there is a Cydia app that I can download to change the storage capacity display on my iPad. What I mean is, when I go to Setting -> General -> About, it says Capacity - 13.3GB. I want to trick my friend into thinking I have a 128GB iPad 2. So do you know if you can change that setting? I want it to say 124 or whatever is available on 128GB devices. Thanks!