I recently installed a CS144, 140 amp alternator, to power my dual electric cooling fans and whatever else I add down the road. I’ve read through some of the info here, and know I need to upgrade some of my wiring. People talk about the charge wire. Are you just adding a bigger wire from the alt to the firewall junction block? Are you running a wire directly from the alt to the battery positive post? What else beyond this and the grounds needs an upgrade?