Summit Battery Box?
 

Anyone have pictures of a summit aluminum battery box installed in their FD trunk. I heard they are huge what other option are out there for track use.

There are multiple battery relocation threads, but specifically regarding a summit box in the hatch, I fitted their plastic box without the carpet....

https://www.rx7club.com/build-thread.../#post12059353

I secured to the floor with threaded rods with nuts underneath which was kind of a pain. You want to position on the passager side to offset the weight from the driver and to miss the fuel tank when mounting

Most mount in the storage bin behind the passager seat which is better for center of gravity