# 4-stroke dirt bikes

**URL:** <https://forums.speedlife.net/t/4-stroke-dirt-bikes/51382>\
**Category:** NYSpeed Automotive\
**Created:** [July 12, 2008, 7:48pm UTC](https://forums.speedlife.net/t/4-stroke-dirt-bikes/51382 "2008-07-12T19:48:56Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![KuntryQuestTSi](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/kuntryquesttsi/32/5010_2.png) [@KuntryQuestTSi](https://forums.speedlife.net/u/KuntryQuestTSi)\
**Post date:** [July 13, 2008, 11:03am UTC](https://forums.speedlife.net/t/4-stroke-dirt-bikes/51382/10 "2008-07-13T11:03:34Z")

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I would even get into the math because most of the people on here are retared.  
you dont need B9EVs  
a BR9es will do FINE  
The ONLY way I’ll give 4 stroke credit would be a trail bike

Other than that, 2 stroke.  
I weigh 144lbs and could handle my rm125 fine.  
if you weigh 400 lbs maybe you should look into something else besides a bike fatty :toungeout:

I raced a 450 ktm, YZF and was going to race a crf intill it got hungry for a valve for no reason.  
and its fun watching KXFs spin there cam gear 180 degrees  
anyway I felt I was ALWAYS shifting to find power and get off that FUCKING rev limiter, that thing pisses me off so much

And so whats a rebuild every 2 months?

Really, he/we need to figure out what he is doing with the bike

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