# E85 Evo fuel mileage..

**URL:** <https://forums.speedlife.net/t/e85-evo-fuel-mileage/257804>\
**Category:** Shift518 Automotive\
**Created:** [April 10, 2011, 9:59am UTC](https://forums.speedlife.net/t/e85-evo-fuel-mileage/257804 "2011-04-10T09:59:07Z")\
**Posts on this page:** 1\
**Showing post:** 70

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**Author:** ![jdaniels](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/jdaniels/32/6399_2.png) [@jdaniels](https://forums.speedlife.net/u/jdaniels)\
**Post date:** [April 16, 2011, 4:40am UTC](https://forums.speedlife.net/t/e85-evo-fuel-mileage/257804/70 "2011-04-16T04:40:13Z")

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> [@HDTV Tuners](https://forums.speedlife.net/t/hdtv-tuners/41300/8):
>
> Nope. -8 (1/2") is MORE than enough for ANY car on this site on E85. -6 (3/8") is good for AT LEAST 800WHP on E85.

It’s not going to stop flowing because it’s fluid, but the pressure drop starts to get pretty high. If you’re running triple walbro pumps on -6 YOU’RE DOING IT WRONG! :lol

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