Well it seems to be a better ICS rom than whats out so far... Imma test it soon, but my fire just FINALLY DL'ed the 6.2.2 update and I have to re-root...
MIUI 4.0 for the Kindle Fire (custom version of Android 4.0) - Liliputing
MIUI 4.0 for the Kindle Fire (custom version of Android 4.0) - Liliputing