rockFord_Expedition Posted April 23, 2014 Report Share Posted April 23, 2014 I do t know what those amps pull on average but for the sub amps I would assume roughly 100-125amps each on music. That alone is 200-250. If you want to hold voltage above 13 volts you would want what you mentioned plus 2 0gauge ofc runs solid frame grounds and big 3 done with ofc. Ground the alt case to the frame or front battery. I would rather have a bigger alt and les batts though. Something more along the lines of as 200-250 min alt more if you can find bigger. My alt is a 170 amp but its rated at 220 What? Old School/New School RF Build March 2015 SOTM Winner How to crimp large wire Link to comment Share on other sites More sharing options...
gckless Posted April 23, 2014 Report Share Posted April 23, 2014 Don't buy Yellow Tops if you don't have them already. "Clipping" is the biggest forum boner now. It's like witchcraft... it automatically explains just about everything people don't understand. My build log: http://www.stevemeadedesigns.com/board/topic/200295-gckless-2011-chevrolet-impala/ High resolution photos: Gilbert Kless Photography Link to comment Share on other sites More sharing options...
Blake Farrar Posted April 23, 2014 Author Report Share Posted April 23, 2014 where are you gonna load the 2 1500's to? 1ohm each Link to comment Share on other sites More sharing options...
Blake Farrar Posted April 23, 2014 Author Report Share Posted April 23, 2014 Make up your mind bro[/quote Im good Link to comment Share on other sites More sharing options...
Blake Farrar Posted April 23, 2014 Author Report Share Posted April 23, 2014 Meh We'll be running around the same power. I have ~60aH of charging power over you, and a few amperes in the reserve dept over you. Full tilt, ill drop like .7v, while Ill drop around 1.2v at idle. Take that for what it is... I just want to stay above 12v Link to comment Share on other sites More sharing options...
Blake Farrar Posted April 23, 2014 Author Report Share Posted April 23, 2014 Don't buy Yellow Tops if you don't have them already. My dad can get them 120$ each Link to comment Share on other sites More sharing options...
rockFord_Expedition Posted April 23, 2014 Report Share Posted April 23, 2014 Does he keep posting hypotheticals and goes all over the board with it? Old School/New School RF Build March 2015 SOTM Winner How to crimp large wire Link to comment Share on other sites More sharing options...
Joshua Dumas Posted April 23, 2014 Report Share Posted April 23, 2014 youd probally be safe with 5 purple top batteries. Link to comment Share on other sites More sharing options...
DubNDodge Posted April 23, 2014 Report Share Posted April 23, 2014 '01 Dodge Stratass Sealed Trunk Build Log 2008 Honda Fit Sport Build Log On 10/3/2013 at 10:00 AM, ROLEXrifleman said: Anyone who says they knew everything they wanted out of life at 19 can go suck a bag of dicks cause they are lying to themselves or brought up in a cult. Link to comment Share on other sites More sharing options...
Blake Farrar Posted April 23, 2014 Author Report Share Posted April 23, 2014 w.e my system is messing up again........ im bout done with car audio i guess i cant handle it. Link to comment Share on other sites More sharing options...
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