So with the mods I have, well, they just aren't good enough. I went to a mod day and I was just interested in the Intercooling. Well I want to go with the stage 2 system. I will do some more asking with ZZP and others, but I want to know what else I need besides the stage 2, 42.5 lb injectors, new belt, of course smaller pulley, and ___________ what else to make this happen.

You won't NEED headers, but I'd look into them soon. If you have an IC and are dropping pulleys you are forcing a lot of exhaust through that powerlog.

Actually the PLOG should be ok since you have a 3" DP ,I would say go for a set of 1-9 rockers .Chico.

In addition to the above mentioned moods (rockers)?

you dont NEED rockers, but rockers or a cam would definately help out a lot to make that car breathe easier with smaller pulleys and an i/c.

Depending on how far you want to go, i would port the s/c and port match the LIM

Does the kit come with Fuel Rails?

I was at the track a couple of weeks ago and my buddy with a SC'd L36 pointed out with his SSIC, he had to modify the control module mount. The SC belt wouldn't clear unless he raised the Control Module about an inch.
Maybe the kit comes with such an adapter if necessary.
Something to inquire about if nothing else.

Nice! That will be so tight when you get this done! I love it... spring time is here and the mod bug is biting..

I just got my cross drilled/slotted rotors installed today!