I think a lot of people are misunderstanding what uberdata really is
lets start with hondata first. Hondata is based on honda ECU code, and it uses the stock ECU but with modifications it can alter the stock maps and change them as needed for performance reasons. Hondata uses its own software which is ofcourse a lil more advanced because they have more funding.
uberdata is basically rip of the Hondata software and code. It alone is only software and its free. With the aid of a romulator, burner, wideband o2 sensor and some modding to the ECU one can add any fuel and ignition map and tune the car on the street or dyno.
and ofcourse uberdata supports boost. In functionality it is basically identical to Hondata, and I think the kid who created uderdata (Blake) is trying to code some on the fly capabilities into the software.
just because someone dynoed more with a hondata doesnt mean anything except that the tuner of the hondata knew what he was doing in comparison to the uderdata. They work the same, by manipulating the stock ECU code and adding additional maps.
for more info search in te archives on honda-tech.com