Yes, I'd like to forgo a second battery in general. The vehicle integration kit looks pretty neat. As for the car charging cable, I view this as just trickle charging the yeti while I am wheeling each day to try to offset or slightly overcome the power lost to the fridge. Not necessarily keep it...
Upgrading the alt on the 60 requires soldering in the harness side connector for the 3fe alt, which I already have on hand from coolerman. Also swapping over the single pulley and smaller fan from the 60 alt to the 3fe alt. Not a complicated process but it's not plug and play.
So a good...
I currently have a 1987 FJ60 and a 2013 200 series. These are mildly built daily drivers and weekend trucks, not expedition vehicles. My primary need out of a battery system right now is to run a 12v fridge. For the foreseeable future, trips will be limited to weekends here and there, and a 7-10...