On a quest of STi erudition!
Best I can figure I have a bad battery. Probably from being drained a few times.
I kept the reciept and Autozone has already replaced it once under warranty. Maybe they'll do it again!
What are you waiting for?!
Is the M5 battery an odd, large, rectangular size like my 1999 Audi A8 had? (Meaning, different than a typical STi's battery.)