Hubie Lord Posted February 17, 2017 Report Share Posted February 17, 2017 Hi, im new to this forum and i am from mexico so my english is no very good I have a jeep liberty 2004 3.7 v6 engine and i have a 1200 rms 15 inch sub wired to a 1500 rms amp and 2 re audio 4 channel amps the peak power of these is 1600 watts peak, under the hood i got a optima yellow top and i wanna put a xs power xp950 in the trunk but i have a stock alt i think is in the 130 . 140 amp range and i have the BIG 3 Is my stock alt good or should i upgrade it my voltage with the engine running is always between 14.4 and 13.7 Thanks to everyone Link to comment Share on other sites More sharing options...
Kyblack76 Posted February 18, 2017 Report Share Posted February 18, 2017 If the lowest you see full tilt is 13.7, your more than good. Don't even add a second battery. Spend that money else where SMD SUPER SELLER The Burban Build Blazer Build sold Acura trunk build sold Link to comment Share on other sites More sharing options...
Karkov Posted February 19, 2017 Report Share Posted February 19, 2017 On 2/17/2017 at 6:03 PM, Kyblack76 said: If the lowest you see full tilt is 13.7, your more than good. Don't even add a second battery. Spend that money else where ^^^^^^^^^^^^^^^^^^ 2007 Chevy Tahoe (SOLD) 12 ~ FI Audio X series 10" w/BP option 2 ~ DC Audio 5.0K @0.67 3 ~ DC Audio 5.0K @1.0 2 ~ PPI 3 way sets (not installed yet) 1 ~ RF T400-4, 1 ~ RF T600-2, 1 ~ RF T600-4 4 ~ CT Sounds 5.25" Strato comps (rear fill only) 1 ~ XS Power D4800 1 ~ XS Power D3400 8 ~ XS Power XP3000 160 stock alt, Mechman 370 Elite, 185 DC Power 320+ Sq. Ft. Sound Deadener Pioneer AVH-X5500BHS Youtube: https://www.youtube.com/user/knfjdkghjudfhsgkjdhf/videos?sort=dd&view=0&shelf_id=0 Link to comment Share on other sites More sharing options...
Hubie Lord Posted February 20, 2017 Author Report Share Posted February 20, 2017 On 17/2/2017 at 4:03 PM, Kyblack76 said: If the lowest you see full tilt is 13.7, your more than good. Don't even add a second battery. Spend that money else where I already have a second battery, but is a small one, thank you very much ? Link to comment Share on other sites More sharing options...
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