I saw a video on YouTube last afternoon & once it completed , I looked at the vendor I had never heard of & that the XJ in said video had been upgraded with.
From what I learned , it's the company of a veteran (& regular on NAXJA forum) that can make slamming 2AWG or 4 AWG battery and starting system power harnesses. They are either $100 or $140 bucks, based upon the guage chosen. Pre-cut for XJ,YJ or WJs , he can also make per request.
I am in need for some on my Cherokee. I have s list I put together on Amazon but this guy would save me a little and his cables look solid .
Here's the video I watched. I got more interested as it went on by the wires and markings as he carried outthe upgrade in video. The info about the JeepCables company is at the end if you are bored by main subject content..