Wow.... Yeah, I used the prius 2 box for a while, but found it retained soo much heat since my first install was out in the open. I still have a rather open install and everything runs cool as it can be til the heat hits 100 degrees and you park out in the open.
I think Enginer now has a sheet you can mount the parts to, the spare as well and everything is happy. Ive since done away with my spare, jack, tire iron, top half of back seat and a few other parts.
The cells, are you going to mix the best with the worse? YOu are using 32 cells grouped in groups of 2, right?