# wtb tial bov

**URL:** <https://forums.speedlife.net/t/wtb-tial-bov/204389>\
**Category:** Classifieds\
**Created:** [December 20, 2009, 8:02pm UTC](https://forums.speedlife.net/t/wtb-tial-bov/204389 "2009-12-20T20:02:11Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![LarrySHOT](https://avatars.discourse-cdn.com/v4/letter/l/5f8ce5/32.png) [@LarrySHOT](https://forums.speedlife.net/u/LarrySHOT)\
**Post date:** [December 20, 2009, 8:02pm UTC](https://forums.speedlife.net/t/wtb-tial-bov/204389/1 "2009-12-20T20:02:11Z")

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just a normal 50mm tial is all im lookin for

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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:** [December 20, 2009, 8:09pm UTC](https://forums.speedlife.net/t/wtb-tial-bov/204389/2 "2009-12-20T20:09:07Z")

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what spring rate for the 50mm you looking for

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**Author:** ![LarrySHOT](https://avatars.discourse-cdn.com/v4/letter/l/5f8ce5/32.png) [@LarrySHOT](https://forums.speedlife.net/u/LarrySHOT)\
**Post date:** [December 20, 2009, 8:14pm UTC](https://forums.speedlife.net/t/wtb-tial-bov/204389/3 "2009-12-20T20:14:42Z")

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im not sure i dont really know how the spring rate stuff goes on a bov…i never had that kind of set up all i know is im looking to run like 18-25 psi on my new set up

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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:** [December 20, 2009, 8:27pm UTC](https://forums.speedlife.net/t/wtb-tial-bov/204389/4 "2009-12-20T20:27:20Z")

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> [@Finding Amperage output of alternator](https://forums.speedlife.net/t/finding-amperage-output-of-alternator/41843/3):
>
> im not sure i dont really know how the spring rate stuff goes on a bov…i never had that kind of set up all i know is im looking to run like 18-25 psi on my new set up

spring rate is for vaccum at idle, go to ebay and search for a link. they have a link in their ads to tell you which you need specific

example i run a 9psi spring since i have low vaccum at idle

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**Author:** ![LarrySHOT](https://avatars.discourse-cdn.com/v4/letter/l/5f8ce5/32.png) [@LarrySHOT](https://forums.speedlife.net/u/LarrySHOT)\
**Post date:** [December 20, 2009, 8:40pm UTC](https://forums.speedlife.net/t/wtb-tial-bov/204389/5 "2009-12-20T20:40:35Z")

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it says i would need an 11 psi spring cause i have vaccum from 18-21
