Bimmerfest - BMW Forums - View Single Post - Cool to run subs on stock battery?
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Old 01-09-2013, 11:47 PM
iceman4169 iceman4169 is offline
Officially Welcomed to the 'Fest
Location: San Diego California
Join Date: Oct 2012
Posts: 282
Mein Auto: 1999 540i
Been there dude trust me. Used to do competitions. But was just wondering how much the stock one on the 540 can handle. Brings me back sometimes id be tuning it in the trunk and i cant see straight things blowing sound into my head lol
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