Firstly the whole mogul update is really inspiring... Cant wait until we get ours, but I ran across this, apparently ripped from the dual enabling gps, maybe someone with a little more know how can "test" it out. I would, but there are two exe. files, and I don't know which to execute first, or even if it matters... FYI
http://forum.xda-developers.com/showthread.php?t=361685