# what is this?

**URL:** <https://forums.speedlife.net/t/what-is-this/45049>\
**Category:** NYSpeed Automotive\
**Created:** [March 14, 2008, 5:17pm UTC](https://forums.speedlife.net/t/what-is-this/45049 "2008-03-14T17:17:34Z")\
**Posts on this page:** 7\
**Page:** 1

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**Author:** ![SpecialED77tag](https://avatars.discourse-cdn.com/v4/letter/s/ecccb3/32.png) [@SpecialED77tag](https://forums.speedlife.net/u/SpecialED77tag)\
**Post date:** [March 14, 2008, 5:17pm UTC](https://forums.speedlife.net/t/what-is-this/45049/1 "2008-03-14T17:17:34Z")

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i was intalling an intake on my 1994 Civic EX with D16Z6 and i noticed this tube and i wanted to know what it was befor i disconnected it

 ![http://i131.photobucket.com/albums/p314/SpecialED77tag/whatisthis.jpg](http://i131.photobucket.com/albums/p314/SpecialED77tag/whatisthis.jpg)

this isnt my motor i just found this pic as an example

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**Author:** ![Zer0DazE](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/zer0daze/32/7624_2.png) [@Zer0DazE](https://forums.speedlife.net/u/Zer0DazE)\
**Post date:** [March 14, 2008, 5:18pm UTC](https://forums.speedlife.net/t/what-is-this/45049/2 "2008-03-14T17:18:17Z")

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fast idle thermo

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**Author:** ![ieatpaint](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/ieatpaint/32/7311_2.png) [@ieatpaint](https://forums.speedlife.net/u/ieatpaint)\
**Post date:** [March 14, 2008, 5:20pm UTC](https://forums.speedlife.net/t/what-is-this/45049/3 "2008-03-14T17:20:45Z")

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beat me to it.

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**Author:** ![SpecialED77tag](https://avatars.discourse-cdn.com/v4/letter/s/ecccb3/32.png) [@SpecialED77tag](https://forums.speedlife.net/u/SpecialED77tag)\
**Post date:** [March 14, 2008, 5:22pm UTC](https://forums.speedlife.net/t/what-is-this/45049/4 "2008-03-14T17:22:10Z")

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so if i disconnect it it = bad? becus its welded onto the the other tube i need to replace

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**Author:** ![Zer0DazE](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/zer0daze/32/7624_2.png) [@Zer0DazE](https://forums.speedlife.net/u/Zer0DazE)\
**Post date:** [March 14, 2008, 5:23pm UTC](https://forums.speedlife.net/t/what-is-this/45049/5 "2008-03-14T17:23:36Z")

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replace the hard line with soft line. its only a dollar a foot. if that is going to make or break you, you have a problem. 🙂

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<div class="post-metadata">

**Author:** ![SpecialED77tag](https://avatars.discourse-cdn.com/v4/letter/s/ecccb3/32.png) [@SpecialED77tag](https://forums.speedlife.net/u/SpecialED77tag)\
**Post date:** [March 14, 2008, 5:28pm UTC](https://forums.speedlife.net/t/what-is-this/45049/6 "2008-03-14T17:28:53Z")

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ok thanx for your help

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**Author:** ![Zer0DazE](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/zer0daze/32/7624_2.png) [@Zer0DazE](https://forums.speedlife.net/u/Zer0DazE)\
**Post date:** [March 14, 2008, 5:30pm UTC](https://forums.speedlife.net/t/what-is-this/45049/7 "2008-03-14T17:30:08Z")

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np