E85 on stock ECU

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Dec 29, 2019 | 06:30 PM

Teggytodd

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Joined: Dec 2019

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From: Porterville Ca

E85 on stock ECU

I know its been asked before i have went through several of the topics but of recently has anyone figured out how to wire e85 sensor into stock ecu and make it work

Dec 29, 2019 | 08:02 PM

JKaze

Honda-Tech Member

Joined: Nov 2010

Posts: 207

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From: Finland

Re: E85 on stock ECU

Stock ecus without flexifuel option do not understand ethanol sensor signal. It is not just wiring, hardware and code needs to be also modifieng.

Dec 30, 2019 | 12:17 AM

JRCivic1

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Joined: Jan 2013

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From: The South - Roll Tide !!!

Re: E85 on stock ECU

Quote:

Originally Posted by Teggytodd

I know its been asked before i have went through several of the topics but of recently has anyone figured out how to wire e85 sensor into stock ecu and make it work

It doesn't work on a stock ECU. You need an engine management system that CAN alter fuel and ignition tables for E85.