# 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:** 11

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**Author:** ![Sady](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/sady/32/6340_2.png) [@Sady](https://forums.speedlife.net/u/Sady)\
**Post date:** [April 12, 2010, 6:11pm UTC](https://forums.speedlife.net/t/wtb-b20-head/251399/11 "2010-04-12T18:11:04Z")

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> [@E46 M3 CSL with.....](https://forums.speedlife.net/t/e46-m3-csl-with/30896/5):
>
> Does this throw the tune off? Any modification needed? O yea, how many miles and how much?

Shouldnt, and everything should bolt right up. Mileage is unknown, so if you want it, its yours. I cant see charging for a head that I have no idea how many miles on it. If I had to guess, Id say around 190k. LMK!

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