# E85 Ethanol vs 93 Pump Gas

**URL:** <https://forums.speedlife.net/t/e85-ethanol-vs-93-pump-gas/235817>\
**Category:** Shift518 Automotive\
**Created:** [February 27, 2008, 7:54am UTC](https://forums.speedlife.net/t/e85-ethanol-vs-93-pump-gas/235817 "2008-02-27T07:54:15Z")\
**Posts on this page:** 1\
**Showing post:** 74

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**Author:** ![Mk4\_30R\_Ban](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/mk4_30r_ban/32/6347_2.png) [@Mk4\_30R\_Ban](https://forums.speedlife.net/u/Mk4_30R_Ban)\
**Post date:** [June 12, 2011, 3:15pm UTC](https://forums.speedlife.net/t/e85-ethanol-vs-93-pump-gas/235817/74 "2011-06-12T15:15:32Z")

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> [@FS: Hallman, downpipe,1g alternator, rc550's, more.](https://forums.speedlife.net/t/fs-hallman-downpipe-1g-alternator-rc550s-more/42807/4):
>
> What would I need to do in order to run e85 in the audi ? …Its completly stock right now

you would need to get a tunable EMS, a WB02, and as an NA car 30lb redtops would be plenty of fuel since your car is a 4bar base pressure and id put an 044 in just for peace of mind

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