Guest Posted March 31, 2014 Report Posted March 31, 2014 so you know, voltage is still very likely to drop even with two big ass agm batteries, because the stock alt can't output enough current. but seriously I had an aq 1200 and rf 200w 4channel on a stock walmart battery and like 70 amp alt. did big 3 and had hids. never noticed voltage drop
Skax Posted March 31, 2014 Report Posted March 31, 2014 so you know, voltage is still very likely to drop even with two big ass agm batteries, because the stock alt can't output enough current. but seriously I had an aq 1200 and rf 200w 4channel on a stock walmart battery and like 70 amp alt. did big 3 and had hids. never noticed voltage drop yea same here i had stock elec (saving money for upgrades) on a t1500-BdCP and a tma 440.4 and never noticed a bad voltage drop but my headlights would dim a little but my 2500bdcp comes in either today or tomorrow im sure its ganna be a big difference and ganna have to watch the shit out of the voltage and hurry and get them batteries then that alt in 2002 Mustang GT Procharged Procharger P1SC Supercharger, 8psi Procharger Intercooler, Headers, Borla Off Road X-Pipe Exhaust, Mass Airflow Upgraded Fuel Injectors SCT Flash Chip (Excaliber II), Throttle Body, Lowering Springs, Carbon Fiber Hood -Front 275/40ZR17 -Rear 315/35ZR17 5.0 Short Shifter 3.55 Gears
PortSideAudio Posted March 31, 2014 Report Posted March 31, 2014 You will need a new alternator before you get a new battery 2002 Toyota Corolla Pioneer DEH-80PRS Soundqubed Q1-2200d Soundqubed HDC3.118 Soundqubed Q4-120 Alpine SPR-60 Alpine SPR-60C
Guest Posted March 31, 2014 Report Posted March 31, 2014 You will need a new alternator before you get a new battery and even then he can have dimming. .1v of drop and you'll probably notice your lights dimming. at that point, theres almost nothing you can do but deal with it or just keep adding batteries for a 1400w amp.
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