# Need Help Tuning

**URL:** <https://forums.speedlife.net/t/need-help-tuning/249427>\
**Category:** Shift518 Automotive\
**Created:** [December 30, 2009, 4:41am UTC](https://forums.speedlife.net/t/need-help-tuning/249427 "2009-12-30T04:41:15Z")\
**Posts on this page:** 1\
**Showing post:** 69

<div class="post-metadata">

**Author:** ![Wayne64SS](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/wayne64ss/32/6365_2.png) [@Wayne64SS](https://forums.speedlife.net/u/Wayne64SS)\
**Post date:** [January 16, 2010, 10:36am UTC](https://forums.speedlife.net/t/need-help-tuning/249427/69 "2010-01-16T10:36:32Z")

</div>

> [@welcome to buffalo?](https://forums.speedlife.net/t/welcome-to-buffalo/28364/34):
>
> If the seal leaks, the crank case doesnt build pressure up like it should and the cyclinder ports wont suck as much as they should. two strokes rely on pressure to run right.
> 
> Little RC car motors are notorious for this too, the bearing seals leak a tiny bit or the o ring around the carb leaks and your fucked… it will never get or hold a tune.

Huh! Never knew that, I don’t fuck with no 2 strokes unless they are Detroits! lol. I’m just always around when my buddy is fixing his and his was acting the same way and it needed reeds.

---

_[View the full topic](https://forums.speedlife.net/t/need-help-tuning/249427)._