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Author Topic: 2 batt system ground wire help
Northern SPL
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I will be using 2 batts for my system (street B). Is it better to run a ground wire from the first batt to the second batt or ground the first batt in the engine bay and the second batt in the back?

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Posts: 388 | From: Woodbridge, Ontario, Canada | Registered: Jan 2002  |  IP: Logged | Report this post to a Moderator
scottaboshia
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Ground all batteries to the chassis. No need to run a ground wire from front to back.

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Posts: 359 | From: Brainerd, MN | Registered: Apr 2002  |  IP: Logged | Report this post to a Moderator
Northern SPL
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Ok thanks for the reply.

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Posts: 388 | From: Woodbridge, Ontario, Canada | Registered: Jan 2002  |  IP: Logged | Report this post to a Moderator
peter_euro
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quote:
Originally posted by ConceptMustang:
I will be using 2 batts for my system (street B). Is it better to run a ground wire from the first batt to the second batt or ground the first batt in the engine bay and the second batt in the back?

I use the same ground point and ground the second from the first... If you look at Batcap web site this is what they recommend for all their products, including their battery... [Wink]

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98 3000GT VR4 (3000 W)
90 Porsche 944 S2 Cabrio (3300 W)
90 Pathfinder (1350 W)

Posts: 557 | From: Sacramento, California | Registered: Dec 2001  |  IP: Logged | Report this post to a Moderator
Northern SPL
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So which way shoud i do it? ground each to the chassis or ground the second off the first?

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Posts: 388 | From: Woodbridge, Ontario, Canada | Registered: Jan 2002  |  IP: Logged | Report this post to a Moderator
Magus2727Focus
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It dont matter. Its all prefrence. Like running Neg to the batt from the amp. It might make a diff. but try both ways and see what you like.

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Chris Miller
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Posts: 505 | From: Canton, MI | Registered: Mar 2003  |  IP: Logged | Report this post to a Moderator
   

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