After a lot of searching I believe there are 3 simple layouts used, but not certain which is best?
Are there any significant reason to use one over the other?
I'm using power wire to fuse box (on top of starter connection) with an oem line from starter to fuse box and an oem line from alternator to fuse box

 

I don't know the purpose, but I know for me I would personally prefer everything behind a fuse.

 

The fuse box and 2 power lines connecting to it are intact and have a circuit breaker at the battery.

 

wanted to follow up on this.. having no issues so far with using wiring diagram #1.
think i'll add a pic later of how I mounted the battery box/bracket to the rear strut tower bars ...