Why? you cant play on live so don't think you can without being flagged
Well for 1 your wasting your time because its not live safe and 2 the firmware is not released why go thru the hassle because once LT1.9/2.0 is out your going to have to take your box apart again to flash it again i really...
Perhaps this will be what we need to start backin up with the extra storage found on the new XGD3 discs. Found this on newegg a little while ago.
Verbatim 9.4GB 3X DVD-RAM Single Jewel Case Disc Model 95003 - OEM