NefMoto > Vehicles > Project Cars > running e85 inb6 a4 1.8t
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Author Topic: running e85 inb6 a4 1.8t  (Read 12498 times)
ktm733
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« on: December 30, 2014, 04:10:10 PM »
People are stating you need a walbro inline fuel pump but others state we come stock with 4bar  and the pump isn't needed. Can someone give me insight before I buy the fuel pump. Thanks a million
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_nameless
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« Reply #1 on: December 31, 2014, 03:47:49 AM »
Quote from: ktm733 on December 30, 2014, 04:10:10 PM
People are stating you need a walbro inline fuel pump but others state we come stock with 4bar  and the pump isn't needed. Can someone give me insight before I buy the fuel pump. Thanks a million
Id say no way... Your cars fueling sucks! There's only enough fuel for basic stage 1 (@93 octane). Considering on e85 you use on average 30% more fuel to get the same o2 sensor values as gasoline. So lacking in the fueling department for delivery and needing a lot more fuel to get a o2 value of 1.0 you'd need injectors for sure. Stock fuel pump
« Last Edit: December 31, 2014, 03:50:33 AM by Marty » Logged
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ktm733
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« Reply #2 on: December 31, 2014, 10:56:55 AM »
I bought 630cc injectors but was wondering if my pump could handle it sense as you stated e85 takes  30% more fuel.
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10101011
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« Reply #3 on: January 04, 2015, 07:44:25 PM »
You need a pump like this.   http://store.034motorsport.com/billet-drop-in-fuel-pump-upgrade-kit-audi-applications.html .Walbro pumps are junk. I am a professional and will never use them.  The bosch 044 or the 040 will suply every thing you need and more. I have a 044 in my audi and it keeps up with my demands. I am pushing 400+ out of my engine.  Look up in Google " Bosch 044 fuel pump "

Lee
« Last Edit: January 04, 2015, 08:41:26 PM by 10101011 » Logged
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10101011
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« Reply #4 on: January 04, 2015, 07:49:44 PM »
Try this too  . . http://www.usrallyteam.com/index.php?main_page=product_info&products_id=1891


Lee
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Poor quality lingers long after the price is forgotten ....
seishuku
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« Reply #5 on: January 04, 2015, 08:38:25 PM »
I'll second that... I run a Bosch 023 in my SR20 powered 87 Nissan, never an issue with it in the 10 years I've had it.
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ktm733
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« Reply #6 on: March 02, 2015, 04:01:57 PM »
Sorry to revive a dead thread, but can you run e85 in a b6 a4 with ev14 720cc injectors yes i know over kill. With the stock k03 and not need to upgrade the fuel pump?
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ddillenger
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« Reply #7 on: March 02, 2015, 04:09:02 PM »
Quote from: ktm733 on March 02, 2015, 04:01:57 PM
Sorry to revive a dead thread, but can you run e85 in a b6 a4 with ev14 720cc injectors yes i know over kill. With the stock k03 and not need to upgrade the fuel pump?

Yes.
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ktm733
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« Reply #8 on: March 10, 2015, 08:23:17 AM »
Thank you!
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