Please Help me pick a box for my new 12" type r

[btmorris972 10+ year member]

I am putting this sub in my sister's WRX. I had designed a box the same as the second one within .5 inches every dimension. Thats the one i'd go with.
I'm going to make one 2.0 cubes net tuned 34-35 Hz and another 1.2 sealed thats 9.5" deep to fit better in her trunk

well since i cant get anyone on here to make me some box plans im gonna go with moe lesters 2.5 cu ft @ 32hz.

http://img29.imageshack.us/my.php?image=25cubes32hz3125sqin0zp.png

Im gonna wire the sub to 2 ohms. It will be powered by a viper 1200.1:up2somet:

Hope it sounds good.