Battery Relocation and Accsump install:
Battery is grounded to strut bolt.
Positive wire runs to fastronix AMG fuse, then to the front of the car in the interior, out the sound tube hole, and directly to the starter post. I have the original alternator wire going from the starter post, to a distribution block, where the fuseblock wires meet it.
Accusump:

*wiring wasn't finished in this last photo, I have a switch panel in the dash running to a pressure sensor on the accusump, it opens the solenoid to keep oil pressure up if it dips below 25lbs. I also wired up a 85db piezo alarm buzzer inline after the pressure sensor to alert me if it ever gets used.
The switch panel I cad and 3d printed.