You can use either Hard-SPL 2.40 or Hard-SPL 2.47-no2chem (nuespl). I personally use DCD's ROMS. With his ROM's all you do is download the file (in exe format) and run it. There is no RUU (installer) needed or anything else other than the carrier cabs which can be found on his XDA posts. The kitchen is only needed for making your own ROM's based on their ROM. His newest
ROM 3.25(as far as I know) can be downloaded
HERE. And the
carrier cabs can be downloaded
HERE.
Older DCD ROM's can be downladed
HERE.
Can't Speak for no2chem's ROM's though.
EDIT I see that DCD is up to
3.2.6