# B series Turbo kit 500+ hp

**URL:** <https://forums.speedlife.net/t/b-series-turbo-kit-500-hp/193146>\
**Category:** Classifieds\
**Created:** [October 19, 2007, 10:02am UTC](https://forums.speedlife.net/t/b-series-turbo-kit-500-hp/193146 "2007-10-19T10:02:41Z")\
**Posts on this page:** 1\
**Showing post:** 23

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**Author:** ![bald1one](https://avatars.discourse-cdn.com/v4/letter/b/9de053/32.png) [@bald1one](https://forums.speedlife.net/u/bald1one)\
**Post date:** [October 25, 2007, 12:48pm UTC](https://forums.speedlife.net/t/b-series-turbo-kit-500-hp/193146/23 "2007-10-25T12:48:22Z")

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> [@NYIRP: Wednesday 8/1/07](https://forums.speedlife.net/t/nyirp-wednesday-8-1-07/33179/10):
>
> 9.5:1
> 
> what head is it?

stock GSR

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