Since build 5047, no2chem's builds have been UC Compliant. Check out this thread for more info as it should help you on future upgrades.
http://forum.xda-developers.com/showthread.php?t=366337
Short of that, you would need to cook your own ROM and cook in OEMs of your apps into the ROM. Here is some info on OEMs
http://forum.ppcgeeks.com/showthread.php?t=19085