Help electric Fan wiring - Where to tap into switched 12V+

[rosphill]

I've been struggling to get my SPAL electric fan wired into the stock AC fan wiring for a long time and finally decided to give up on that.
Bought a standalone fan wiring kit from Summit Racing.

--> http://www.summitracing.com/parts/FLX-31147/

I want to tie it into switched power 12+ only on when ignition is on.
Is there a connection in the fusebox like that?
Would really appreciate any help because it is basically the only part of my swap left unfinished.
Thx

[blackhawkimpact]

You can tap it into the aux box next to the fuse box. One is constant the other is switched.

[rosphill]

Aux box pic

http://www.flickr.com/photos/rosphil...in/photostream

Is this the one? Looks like a light green and a red wire? Hard to tell I'm cursed with the red/green colorblind. That looks like a easily accessible area to tap into so thats cool.

[blackhawkimpact]

Yes