I wonder about my alternator too...I have 88k on the stock battery, and I can tell its on its last legs, as start-ups sound pretty weak. I dont know if its the battery, or if its the sound system plus the HID's. Once I get my Optima, I'll see whats up.
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DB Squad
Integra Forum Moderator
2016 BMW 340i M-Sport / 2013 Chevrolet Volt / 1999 Subaru Impreza RS EJ205