# Building a new system...have some questions

**URL:** https://forums.speedlife.net/t/building-a-new-system-have-some-questions/241394
**Category:** Shift518 Automotive
**Created:** [January 15, 2009, 5:47pm UTC](https://forums.speedlife.net/t/building-a-new-system-have-some-questions/241394 "2009-01-15T17:47:29Z")
**Posts on this page:** 1
**Showing post:** 60

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### Author: ![ninety1two40](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/ninety1two40/32/6332_2.png) [@ninety1two40](https://forums.speedlife.net/u/ninety1two40)
#### Post date: [January 22, 2009, 12:50am UTC](https://forums.speedlife.net/t/building-a-new-system-have-some-questions/241394/60 "2009-01-22T00:50:06Z")

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> [@Drug Addicts](https://forums.speedlife.net/t/drug-addicts/12891/2):
>
> How do you isolate a capacitor to one amp that is being powered by the vehicles common electrical system?
> 
> (and yes, I know it could be done in a competition vehicle-talking daily drivers here)

One big Mo-fuggin Diode! :rofl

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