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one or two batteries

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Old Jul 16, 2012 | 06:50 AM
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one or two batteries

OK,it would give us a lot more room in the eng. bay with a single battery.I wondered if anybody has tried it and what battery they used?I found a yellow top Optima 900CCA and 1125CA.Any thoughts or experience?
 
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Old Jul 16, 2012 | 07:32 AM
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The two batteries typically each have 700-950 CA, so I guess if you could find a single one that comes close to that, you'd be ok ... but good luck with that.
 
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Old Jul 16, 2012 | 02:54 PM
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i doubt very much you will find a battery with the required 1800 CCA minimum you will need for a single battery setup.
that is why we have 2 batteries.
 
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Old Jul 16, 2012 | 03:19 PM
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An 8d would probably do it. Good luck fitting it under your hood though, its over 20" long. Why do you need more room under the hood anyways?
http://www.crownbattery.com/PDF/Crow...ifications.pdf
 
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Old Jul 16, 2012 | 03:54 PM
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i'm not sure if an 8d would even have that much CCA. i have a 4d (2 inches narrower than the 8d) and its labeled 1000CCA, 1200CA. i don't use it for starting, so i can't speak to its performance there, but its quite a workhorse connected to my inverter
 
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Old Jul 16, 2012 | 04:04 PM
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One battery would give a little more room to relocate the fuel filter and plumb the intercooler.I guess maybe we'll just work around it.
 
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Old Jul 16, 2012 | 08:04 PM
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If your glow plug and starting system are in good shape, the 900 cca battery would do just fine.

-Matt
 
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Old Jul 16, 2012 | 08:16 PM
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what about a single G31 battery?
 
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Old Jul 16, 2012 | 08:31 PM
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Originally Posted by '94IDITurbo7.3
what about a single G31 battery?
This may not be the cheapest solution, but it is viable.
Got a pair of DIY video's I pulled up in 30 seconds, there is likely more content out there. He is even doing it on a 87 F250 6.9L.

<iframe class="mp4downloader_embedButtonInitialized mp4downloader_tagChecked " src="http://www.youtube.com/embed/PGu0zIpvSbU" allowfullscreen="" frameborder="0" height="315" width="420"></iframe>
<button class="mp4downloader_btnForIFrame " type="button">Download Video as MP4</button>



<iframe class="mp4downloader_embedButtonInitialized mp4downloader_tagChecked " src="http://www.youtube.com/embed/13vFnmdWz8M" allowfullscreen="" frameborder="0" height="315" width="420"></iframe>
<button class="mp4downloader_btnForIFrame " type="button">Download Video as MP4</button>
 
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Old Jul 16, 2012 | 08:50 PM
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I'm still thinking about trying a single battery.I'm thinking if the starter and glow plugs are in good shape, battery with at least 900 cca might be OK.
 
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Old Jul 16, 2012 | 08:55 PM
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Honestly in a perfect world, you would be fine. However with these older trucks that can be a bit of a pipe dream. I would just relocate the battery if space is that big of an issue, either fab it up yourself or get a kit.
Something like this would do it, obviously you should find one for your truck.
JMB Performance & Powdercoat, LLC
 
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Old Jul 17, 2012 | 04:06 AM
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Originally Posted by 2020
I'm still thinking about trying a single battery.I'm thinking if the starter and glow plugs are in good shape, battery with at least 900 cca might be OK.
it probably will be fine.


until it gets cold, and then you will be looking for an extra battery to help start it.
 
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