# 2stroke dirtbike question

**URL:** <https://forums.speedlife.net/t/2stroke-dirtbike-question/254426>\
**Category:** Shift518 Automotive\
**Created:** [September 9, 2010, 5:28pm UTC](https://forums.speedlife.net/t/2stroke-dirtbike-question/254426 "2010-09-09T17:28:56Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![love4boost](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/love4boost/32/6658_2.png) [@love4boost](https://forums.speedlife.net/u/love4boost)\
**Post date:** [September 9, 2010, 6:06pm UTC](https://forums.speedlife.net/t/2stroke-dirtbike-question/254426/7 "2010-09-09T18:06:34Z")

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> [@\*\*\*\*\*Official: Mighty Meet Thread\*\*\*\*\*](https://forums.speedlife.net/t/official-mighty-meet-thread/10918/2471):
>
> i think the guy means no powervalve . as most newer ones have a valve that switches on and off with rpm , not a bad thing just really doggie till ya get in the rpm,s

Old bikes have them too, but yea your probably right in which case it’d be a cheap $30 part.

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