# Benson sleeves

**URL:** <https://forums.speedlife.net/t/benson-sleeves/185996>\
**Category:** PittSpeed Automotive\
**Created:** [November 2, 2006, 10:23am UTC](https://forums.speedlife.net/t/benson-sleeves/185996 "2006-11-02T10:23:31Z")\
**Posts on this page:** 1\
**Showing post:** 20

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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:** [November 5, 2006, 7:50pm UTC](https://forums.speedlife.net/t/benson-sleeves/185996/20 "2006-11-05T19:50:22Z")

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> [@OMG, Michele fell off the horse](https://forums.speedlife.net/t/omg-michele-fell-off-the-horse/25611/9):
>
> If I bore stock sleeves to 81.5 mm is that gonna cause them to be too weak for boost? no more then 20 lbs on them tho?

alot of people bore it to get a sure seal all the up and down the sleeve, andrea on H-T has a stock sleeve motor 81.5 that 650+ on a jeff evans dyno

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