# Power Stroke Help

**URL:** <https://forums.speedlife.net/t/power-stroke-help/267922>\
**Category:** Shift518 Automotive\
**Created:** [November 6, 2013, 4:43pm UTC](https://forums.speedlife.net/t/power-stroke-help/267922 "2013-11-06T16:43:06Z")\
**Posts on this page:** 1\
**Showing post:** 33

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**Author:** ![STG\_S4](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/stg_s4/32/6785_2.png) [@STG\_S4](https://forums.speedlife.net/u/STG_S4)\
**Post date:** [November 7, 2013, 12:12pm UTC](https://forums.speedlife.net/t/power-stroke-help/267922/33 "2013-11-07T12:12:39Z")

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> [@Cruise tonight?](https://forums.speedlife.net/t/cruise-tonight/53625/6):
>
> your mileage is definitely off. i was getting 14mpg towing in my 99 7.3 zf6 dually truck. got about 16-18 unloaded depending.
> 
> it shouldn’t be smoking under WOT unless you’re under the turbo. How many miles are on this? What’s your air filter look like? I’m sure I can fix it, the question is do you want to pay me.

Yes under boost and 160k and air filter is airaid or whatever. Probably needs cleaned/replaced.

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