# 3" Exhaust installed, popping noises & raised idle..Running Rich?!

**URL:** https://forums.speedlife.net/t/3-exhaust-installed-popping-noises-raised-idle-running-rich/117390
**Category:** SON240sx Automotive
**Created:** [July 31, 2008, 11:52am UTC](https://forums.speedlife.net/t/3-exhaust-installed-popping-noises-raised-idle-running-rich/117390 "2008-07-31T11:52:39Z")
**Posts on this page:** 1
**Showing post:** 7

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### Author: ![RED\_LINE](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/red_line/32/5656_2.png) [@RED\_LINE](https://forums.speedlife.net/u/RED_LINE)
#### Post date: [August 2, 2008, 9:55am UTC](https://forums.speedlife.net/t/3-exhaust-installed-popping-noises-raised-idle-running-rich/117390/7 "2008-08-02T09:55:51Z")

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Ya, I figured it out, thanks bro.

> [@Predict this score](https://forums.speedlife.net/t/predict-this-score/17877/4):
>
> Your not making much sense.  
> Your idle went up by 100rpm? How do you even notice that on the stock tach.

lol, how can you not notice it?!! it’s right there on the tach, read and interpret the lines…  
it also went back to 700rpm stock idle all by itself too, readjusted from noticing the change to the flow.

Overall, I’m happy:)

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