# E85 Tune

**URL:** <https://forums.speedlife.net/t/e85-tune/266411>\
**Category:** Shift518 Automotive\
**Created:** [March 6, 2013, 12:35pm UTC](https://forums.speedlife.net/t/e85-tune/266411 "2013-03-06T12:35:07Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![pitman](https://avatars.discourse-cdn.com/v4/letter/p/4da419/32.png) [@pitman](https://forums.speedlife.net/u/pitman)\
**Post date:** [March 7, 2013, 11:48am UTC](https://forums.speedlife.net/t/e85-tune/266411/10 "2013-03-07T11:48:53Z")

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> [@hotwire.com is...](https://forums.speedlife.net/t/hotwire-com-is/51943/3):
>
> It’s not that bad dude I would just have to run my tank to empty, flash the ecu which takes like 2 min tops and fill up

run it until e then unhook the fuel line to rail and turn key to on position and drain that bitch. dont run it until it dies.

post dynos before and after please with the gains. also post timing changes tuner makes please

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