# Gas mileage thread

**URL:** https://forums.speedlife.net/t/gas-mileage-thread/50164
**Category:** NYSpeed Automotive
**Created:** [June 17, 2008, 6:26pm UTC](https://forums.speedlife.net/t/gas-mileage-thread/50164 "2008-06-17T18:26:01Z")
**Posts on this page:** 1
**Showing post:** 77

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### Author: ![Carbonfiberhooded](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/carbonfiberhooded/32/7608_2.png) [@Carbonfiberhooded](https://forums.speedlife.net/u/Carbonfiberhooded)
#### Post date: [June 19, 2008, 12:35pm UTC](https://forums.speedlife.net/t/gas-mileage-thread/50164/77 "2008-06-19T12:35:44Z")

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Not to mention, many brand new cars are detuned from the factory. I just talked to Gary Burch about this last night.

Stock turbocharged cars for example, often run pig rich straight out of the box.

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