Hunters21w Posted September 19, 2012 Report Share Posted September 19, 2012 Leave it and ground to your actual battery neg. 06 Police TahoeHU- Pioneer 80prsAmp- Crossfire 8kSub- 4 15" Crossfire xs v2sWire- 1/0 Knu/AudiotechnixAlt- 3 Mechman SMD 340sBatts- 6 XS Power 3100s, 2400 Link to comment Share on other sites More sharing options...
StoneCold455 Posted September 20, 2012 Author Report Share Posted September 20, 2012 My electrical is 65ah vw stock battery and a 140amp stock alternator with stock wiring. I have a brz1200 running 2 12's at 1 ohm. I have been having some issues with voltage where it will be at 14.4 when i start the car and after 30 mins of bumpin it struggles to return to 14.4 and kinda hangs out at 13. I thought the problem was in the grounding. I ended up not messing with that ground too much. I did not have the right tool to remove it so i just left it. I like the idea of adding another ground wire so I will try that. I am in the market for a new battery or whatever so don't be afraid to suggest that. thanks Link to comment Share on other sites More sharing options...
rockFord_Expedition Posted September 20, 2012 Report Share Posted September 20, 2012 Do your big 3.... You know what that is right? 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...
StoneCold455 Posted September 20, 2012 Author Report Share Posted September 20, 2012 yes, do you recommend buying a big 3 kit from sonic? Link to comment Share on other sites More sharing options...
Crandis16 Posted September 20, 2012 Report Share Posted September 20, 2012 You need to ground to bare metal on frame My Red zx2 Build Log My Black zx2 Build Log My Red zx2 UBL Link to comment Share on other sites More sharing options...
rockFord_Expedition Posted September 21, 2012 Report Share Posted September 21, 2012 If I were to buy a big 3 kit It would be from ce auto electric supply. Check out member snafu and read his posts on the big 3, chances are you will learn a lot. 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...
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