# WTB b20 head

**URL:** <https://forums.speedlife.net/t/wtb-b20-head/251399>\
**Category:** Classifieds\
**Created:** [April 11, 2010, 12:58am UTC](https://forums.speedlife.net/t/wtb-b20-head/251399 "2010-04-11T00:58:54Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![MclarenGP](https://avatars.discourse-cdn.com/v4/letter/m/57b2e6/32.png) [@MclarenGP](https://forums.speedlife.net/u/MclarenGP)\
**Post date:** [April 12, 2010, 1:11pm UTC](https://forums.speedlife.net/t/wtb-b20-head/251399/10 "2010-04-12T13:11:34Z")

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> [@Coolant Tastes Pretty Close to How it Smells](https://forums.speedlife.net/t/coolant-tastes-pretty-close-to-how-it-smells/30880/23):
>
> B18 heads are the same casting as B20 heads, so you can use a B18b1 LS head if need be. I have one, but its missing the rockers and cams… you could just swap them over. LMK if you need it.

Does this throw the tune off? Any modification needed? O yea, how many miles and how much?

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