# Gas Mileage Issues..

**URL:** <https://forums.speedlife.net/t/gas-mileage-issues/248494>\
**Category:** Shift518 Automotive\
**Created:** [November 19, 2009, 4:26pm UTC](https://forums.speedlife.net/t/gas-mileage-issues/248494 "2009-11-19T16:26:30Z")\
**Posts on this page:** 1\
**Showing post:** 14

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**Author:** ![99Blackex](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/99blackex/32/6396_2.png) [@99Blackex](https://forums.speedlife.net/u/99Blackex)\
**Post date:** [November 20, 2009, 3:49pm UTC](https://forums.speedlife.net/t/gas-mileage-issues/248494/14 "2009-11-20T15:49:26Z")

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> [@Awesome time waster flash game](https://forums.speedlife.net/t/awesome-time-waster-flash-game/26107/12):
>
> Duramax swap will be next

I wish… But I did pick up a new O2 sensor from napa tonight. It was 22 bucks. Gonna throw that in this weekend and see what it does.

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