# h22 or ls/vtec boost?

**URL:** https://forums.speedlife.net/t/h22-or-ls-vtec-boost/192182
**Category:** PittSpeed Automotive
**Created:** [September 3, 2007, 5:35pm UTC](https://forums.speedlife.net/t/h22-or-ls-vtec-boost/192182 "2007-09-03T17:35:32Z")
**Posts on this page:** 1
**Showing post:** 18

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### Author: ![fmfkid250](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/fmfkid250/32/5973_2.png) [@fmfkid250](https://forums.speedlife.net/u/fmfkid250)
#### Post date: [September 4, 2007, 7:54am UTC](https://forums.speedlife.net/t/h22-or-ls-vtec-boost/192182/18 "2007-09-04T07:54:39Z")

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> [@anybody else on pownce?](https://forums.speedlife.net/t/anybody-else-on-pownce/32169/7):
>
> i was told by a guy at hybrid that you can’t use a b series tranny with a H series motor. K goes with K, D with D, H with H, B with B.

F and H work with each other.

they sell H to B conversions  
and D to B conversions

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