NYC54 Posted November 29, 2010 Report Share Posted November 29, 2010 if its just on certains songs just leave it until you order your alt , or you can just replace the optima with a bigger agm underhood that should help Quote Link to comment Share on other sites More sharing options...
jojo42 Posted November 29, 2010 Author Report Share Posted November 29, 2010 if its just on certains songs just leave it until you order your alt , or you can just replace the optima with a bigger agm underhood that should help Well sometimes on certain songs I'll be totally fine but on other days on that same song my voltage will drop like crazy, is my stock alt maybe starting to take a shit on me? Quote 2012 Ford Ranger: Build comming soon! Kenwood DNX-6160 DC 175.4 2 sets of O2 AR63 3-way Comps Link to comment Share on other sites More sharing options...
dugee81 Posted November 29, 2010 Report Share Posted November 29, 2010 if its just on certains songs just leave it until you order your alt , or you can just replace the optima with a bigger agm underhood that should help Well sometimes on certain songs I'll be totally fine but on other days on that same song my voltage will drop like crazy, is my stock alt maybe starting to take a shit on me? that just sounds like on some days your battery is more charged than others, allowing it to discharge more current when needed. i was just bangin a song today that kept me around 12.8, when normally i drop down to 12 flat. Quote 200a alt. by Excessive Amperage hc800 under hood & 2 Deka 9a31 in rear 1/0awg + big 3 SAZ 3000D HDC3 18" @ 2 ohm Link to comment Share on other sites More sharing options...
NYC54 Posted November 29, 2010 Report Share Posted November 29, 2010 how big is your stock ? and are you planning to add more amps in the near future? Quote Link to comment Share on other sites More sharing options...
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