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Battery Relocation

Old Apr 17, 2004 | 07:54 PM
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Default Battery Relocation

Just wondering if anyone knew about how much 1/0 gauge wire I will need to mount the battery in the spare tire well, running it on the outside of the car.

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Old Apr 17, 2004 | 11:50 PM
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I bought 20 ft of it and I had about 1 ft left over that I used for the ground. I ran it inside the car though up through the passenger side and then under the cowl to a dist block on the driver side shock tower. My point being that you can do it with much less wire.
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Old Apr 18, 2004 | 06:46 PM
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It also depends if you are running it to a kill switch to be NHRA legal, or you are just putting it in the back.

I run a kill switch, I have one cable that goes to the Alt, and bridges over to the starter and is ran back to one side of my disconnect, and another cable that goes from the other side of the disconnect to the fuse block up front. and one short cable that goes to the battery to the side of the disconnect with the alt and starter on it. It took me around 30-35 feet but I wanted everything to look OEM, and not be noticable if you didnt know what you were looking for.
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Old Apr 18, 2004 | 08:55 PM
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Under what circumstances are you required to have a kill switch to be NHRA legal?
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Old Apr 19, 2004 | 06:01 AM
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If the battery is mounted in the rear of the car it must have an outside disconnected. If it is mounted in the passanger compartment (like you have to in F-body's) it must be in a sealed box that is vented to the outside.
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Old Apr 19, 2004 | 10:24 AM
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What if the battery is sealed, like the Optima (that is what I have). Is it still required to be vented to the outside? What are some good spots to locate a kill switch?
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Old Apr 20, 2004 | 08:50 AM
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Before moving the battery, I'd consider using a lightweight battery...
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Old Apr 20, 2004 | 08:54 AM
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Originally Posted by bomax
What if the battery is sealed, like the Optima (that is what I have). Is it still required to be vented to the outside? What are some good spots to locate a kill switch?
Yes, it still has to be sealed and vented, I mounted a Flaming River Push Pull switch through the bottom right side of my license plate

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