With the weight of the A/C and oxygen in the rear I've decided to mount the battery on the lower right side of the firewall. I'm using the Braille 15lb battery. It's smaller, lighter and more powerful than the Odyssey 925. I ordered the aluminum mount for it also. It will need some modifications before I feel safe it will last on the firewall. Mounting the battery on the firewal will save me some additional weight by not having long battery cables.
