My Subaru Outback has been having electrical problems of some kind over the last few weeks. Last week I took it into the shop and they replaced some parts and gave it it's 90,000 mile checkup. $1500 later and it purrs like a kitten.
I'm not going to take any chances though and have decided to upgrade the electrical distribution system and to protect the main battery from discharge.
I've invested in a Hellroaring battery isolater/combiner, an auxilary Optima Yellow Top battery and some Stinger power wiring and terminals. If something fails on the car..it wont be the electrical. I'll post pictures when I'm done. If it doesn't look like a hack job.