These two mods, despite being for the same plugin, manage to overlap on just one script. So I basically just combined their edits together, so now the quest will be delayed like it is supposed to, and everything will use the new Infamy stuff.

Note: I use rhk's mod over the more popular ones because I don't have all the DLC, just SI and KotN (having bought the non-Deluxe version on Steam). Most Delaying mods just have a single plugin for all of them, but rhk's splits it up nicely.

The mod has been lightly tested, and everything seems to work fine. But if you run into any trouble, please let me know, and don't go bothering the original mods' authors.

RECOMMENDED MODS
For my SI delaying needs, instead of the rhk file for it I use Shivering Isles Alternate Start by zymurgy65.

CREDITS
Thanks to PushTheWinButton for making KotN Improved Infamy System.
Thanks to Shadownet for making rhk DLC Delayed.