Made the battery negative cable using #2AWG welding cable. It’s so much more flexible. This cable will be supported with two adel clamps where the battery box mounts to the firewall.
Made the Starter Contactor hot side to ANL using the same welding cable.
All the fat wires are swaged using this swager I borrowed from David Richardson. Thanks David.
All ends of the fat cables are soldered using this torch.