# tire pressure: does this exist?

**URL:** <https://forums.speedlife.net/t/tire-pressure-does-this-exist/37259>\
**Category:** NYSpeed Automotive\
**Created:** [October 19, 2007, 11:20am UTC](https://forums.speedlife.net/t/tire-pressure-does-this-exist/37259 "2007-10-19T11:20:00Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![theblue](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/theblue/32/5074_2.png) [@theblue](https://forums.speedlife.net/u/theblue)\
**Post date:** [October 19, 2007, 11:41am UTC](https://forums.speedlife.net/t/tire-pressure-does-this-exist/37259/8 "2007-10-19T11:41:26Z")

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not according to the people who use them on track cars… looks like I’m not the first to think of this.

from evoM:

[quote=“VR4orceCJ”"]

Yup… Longacre sells them… You’ll have to drill an 1/8" NPT hole in your rims and set the relief pressure. Never used them myself but know of others that do and they like them.

[http://www.longacreracing.com/catalog/item.asp?id=580&catid=9](http://www.longacreracing.com/catalog/item.asp?id=580&catid=9)

[/quote]

how is this a bad idea… let’s hear your better idea on how to maintain tire pressure while on track?

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