Double runs

[soundstreamer 10+ year member]

You need a 1/0 ground battery to battery. Stop using the body and frame.

I had dimming with a rated 1000 watts using frame grounds + big 3, but no dimming with battery - battery 1/0 with a clamped 4100 watts in the same vehicle.

 

[Bobby322 10+ year member]

so I need to make a run from front battery neg to back battery? I asked the question before and everyone said it wont make a difference...saves wire.

 

[soundstreamer 10+ year member]

so I need to make a run from front battery neg to back battery? I asked the question before and everyone said it wont make a difference...saves wire.

Do it!

 

[Bobby322 10+ year member]

Ill do it if there will be a noticable difference for daily

 

[mbrooky 10+ year member]

Ill do it if there will be a noticable difference for daily

well how are you going to know the difference if you don't do it....do it already!//content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif:

http://www.caraudio.com/forum/showthread.php?t=398527&page=8

 

[basscort2009 5,000+ posts]

do the alt to battery + and be done with it. thats what helped mine. that will help you ALOT!

 

[Villeza1 10+ year member]

Lol this is turning into the big 3 thread //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif

 

[Bobby322 10+ year member]

Well I'm already grounded to chassis with back battery. I have a bolt to frame inside and the other side has a wire to chassis...if that makes sense. Ill finish big 3 and do a negative run

 

[ultimate157 5,000+ posts]

Do a dedicated run, one piece of 1/0, from battery neg to battery neg. I guarantee you will see an improvement.

 

[Bobby322 10+ year member]

Alright I will. By the way, is it okay to ground to the same spot on chassis for the engine to chassis wire, and neg. to chassis? Im using the stock location cause its looks to be good and ez to get to

 

[Buck 5,000+ posts]

You could add a ground run.

 

[clouduz 10+ year member]

Do a dedicated run, one piece of 1/0, from battery neg to battery neg. I guarantee you will see an improvement.

X2 Plus it'll ONLY help can't hurt.

 

[lilkman2202 10+ year member]

add the run of neg i did today before my volts at idle were 12.4 now im sitting at 14.2

 

[Bobby322 10+ year member]

Just read in another thread people saying to just ground the back battery off itself...2 different opinions

 

[Villeza1 10+ year member]

Just got into it with some know-it-all but for a batt/amp combo. 1 pos run and 1 neg run from front batt to rear. Then from back batt 1 pos 1 neg run to amp. That should be all you need. Not to mention big 3 and alt and etc.