# runs bad after headers may have found problem , need insite

**URL:** <https://forums.speedlife.net/t/runs-bad-after-headers-may-have-found-problem-need-insite/1864>\
**Category:** NYSpeed Automotive\
**Created:** [August 28, 2005, 11:40am UTC](https://forums.speedlife.net/t/runs-bad-after-headers-may-have-found-problem-need-insite/1864 "2005-08-28T11:40:42Z")\
**Posts on this page:** 1\
**Showing post:** 18

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**Author:** ![LZ1](https://avatars.discourse-cdn.com/v4/letter/l/7ab992/32.png) [@LZ1](https://forums.speedlife.net/u/LZ1)\
**Post date:** [August 29, 2005, 3:48pm UTC](https://forums.speedlife.net/t/runs-bad-after-headers-may-have-found-problem-need-insite/1864/18 "2005-08-29T15:48:33Z")

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I don’t know if this works on LT1 cars…

But if you have headers on LS1 fbodys you can order rear O2 sensors for 02 Vettes…which have extremely long wiring harness’s on them…and they heat up quicker…

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