Start of build for 6 12inch RF hx2 subs 13.3 cubes tuned at 34hz will run them with a Popcorn Sounds 4k. Optima yellow top under hood and 2 75ah C&D in the back with a 240 amp American Armature alternator. 2 runs each 0 gauge Audio Technix wire and 0 gauge big 3 upgrade.
Using 3/8th threaded rod for bracing
Will be 13.3 cubes after port and speaker displacement
using 6 braces altogether the threaded rod is so much easier than wooden bracing and takes up way less air space.
Well thats what I got done today wil post more pics as I take them