# Blow down tube?

**URL:** <https://forums.speedlife.net/t/blow-down-tube/184251>\
**Category:** PittSpeed Automotive\
**Created:** [August 13, 2006, 11:44pm UTC](https://forums.speedlife.net/t/blow-down-tube/184251 "2006-08-13T23:44:57Z")\
**Posts on this page:** 9\
**Page:** 1

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**Author:** ![b13SER](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/b13ser/32/3356_2.png) [@b13SER](https://forums.speedlife.net/u/b13SER)\
**Post date:** [August 13, 2006, 11:44pm UTC](https://forums.speedlife.net/t/blow-down-tube/184251/1 "2006-08-13T23:44:57Z")

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Im running a small dry shot of nitrous on my B13 Sentra SE-R. Do I need a blow down tube at PRP if the bottle is mounting in an enclosed trunk? Ive read that you only need the bottle is in the passenger compartment, but someone has told me differently. Trying to clear things up before friday. Thanks.

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**Author:** ![burnyd](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/burnyd/32/6020_2.png) [@burnyd](https://forums.speedlife.net/u/burnyd)\
**Post date:** [August 14, 2006, 12:03am UTC](https://forums.speedlife.net/t/blow-down-tube/184251/2 "2006-08-14T00:03:09Z")

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hey why dont you introduce your self in new members 😃

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**Author:** ![whitey](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/whitey/32/5911_2.png) [@whitey](https://forums.speedlife.net/u/whitey)\
**Post date:** [August 14, 2006, 12:06am UTC](https://forums.speedlife.net/t/blow-down-tube/184251/3 "2006-08-14T00:06:19Z")

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as long as its in an enclosed trunk you do not

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**Author:** ![Quik](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/quik/32/5979_2.png) [@Quik](https://forums.speedlife.net/u/Quik)\
**Post date:** [August 14, 2006, 3:37am UTC](https://forums.speedlife.net/t/blow-down-tube/184251/4 "2006-08-14T03:37:46Z")

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no tube needed if protected by firewall but i would use one so it vents the spray outward of the car incase it happens to let go. that shits not the best to breath in

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**Author:** ![strokerlx](https://avatars.discourse-cdn.com/v4/letter/s/0ea827/32.png) [@strokerlx](https://forums.speedlife.net/u/strokerlx)\
**Post date:** [August 15, 2006, 12:56pm UTC](https://forums.speedlife.net/t/blow-down-tube/184251/5 "2006-08-15T12:56:36Z")

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well if your running at pittsburgh you better have one.if you got a bottle in the car you better have a blow down tube.thats the rule at that track

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**Author:** ![slowcamaro](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/slowcamaro/32/5975_2.png) [@slowcamaro](https://forums.speedlife.net/u/slowcamaro)\
**Post date:** [August 15, 2006, 1:08pm UTC](https://forums.speedlife.net/t/blow-down-tube/184251/6 "2006-08-15T13:08:12Z")

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> [@X-box live gamertag thread\*\*edited with list\*\*](https://forums.speedlife.net/t/x-box-live-gamertag-thread-edited-with-list/22265/362):
>
> well if your running at pittsburgh you better have one.if you got a bottle in the car you better have a blow down tube.thats the rule at that track

if you are running at PRP no worries the track is always closed do to rain in the western hemisphere

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**Author:** ![onyx\_rock](https://avatars.discourse-cdn.com/v4/letter/o/e8c25b/32.png) [@onyx\_rock](https://forums.speedlife.net/u/onyx_rock)\
**Post date:** [August 15, 2006, 1:12pm UTC](https://forums.speedlife.net/t/blow-down-tube/184251/7 "2006-08-15T13:12:51Z")

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🤣

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**Author:** ![Quik](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/quik/32/5979_2.png) [@Quik](https://forums.speedlife.net/u/Quik)\
**Post date:** [August 15, 2006, 6:10pm UTC](https://forums.speedlife.net/t/blow-down-tube/184251/8 "2006-08-15T18:10:26Z")

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lately they dont tech for crap. i told the one dude i was stock the other night

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**Author:** ![Swarzkopf](https://avatars.discourse-cdn.com/v4/letter/s/7feea3/32.png) [@Swarzkopf](https://forums.speedlife.net/u/Swarzkopf)\
**Post date:** [August 15, 2006, 6:43pm UTC](https://forums.speedlife.net/t/blow-down-tube/184251/9 "2006-08-15T18:43:38Z")

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Never had a blow-down tube, never had a problem at PRP. Bottle in the trunk, sealed off from the passenger compartment = no blow down tube.