# Need help with headers

**URL:** https://forums.speedlife.net/t/need-help-with-headers/6197
**Category:** NYSpeed Automotive
**Created:** [December 28, 2005, 7:03pm UTC](https://forums.speedlife.net/t/need-help-with-headers/6197 "2005-12-28T19:03:25Z")
**Posts on this page:** 1
**Showing post:** 11

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### Author: ![Bucker](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/bucker/32/7379_2.png) [@Bucker](https://forums.speedlife.net/u/Bucker)
#### Post date: [December 29, 2005, 9:18am UTC](https://forums.speedlife.net/t/need-help-with-headers/6197/11 "2005-12-29T09:18:57Z")

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> [@RuBiCaNT](#):
>
> Never cut an O2 sensor wire unless you absolutely have to. Once it’s cut and resoldered, you are tampering with the wire resistance and thus it will not read as accurately as it did prior.

? Ive never had a problem before.

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