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Want to go E85 on my 16 Sierra CC 4x4 6.2L

TJay74

By TJay74
in Engines & Drivetrain

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lucas287 Enthusiast

lucas287

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On 8/10/2018 at 8:09 AM, TJay74 said:

The local station that has E85 on the pump is not consistent, they range from E65 to E85 depending on the time of the year. The last modifier table is at E80, so as long as you are over E80 will be getting the max tune changes possible.

I have the same problem getting higher ethanol %. You can rescale the column axis on various flex fuel tables. For example I have mine set up to give full timing advance/****** at 65% alcohol. 

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ozws6
ozws6

I used the stock flex fuel sensor and fuel lines.  Parts are about $150 and took a couple hrs to install.  The install requires replacing the fuel line basically from the tank to the rail.  You will a

TJay74
TJay74

Thanks peeps, got ahold of Carl and ordered his kit and he is going to adjust my tune for the E85 since I have HP Tuners already for my truck. The E85 along with the new Katech ported throttle body I

SkiDooNick700
SkiDooNick700

lol pretty sure that is false, E85 is over 100 octane I believe.   One of the issues you gotta watch out for (if you are looking to get the most ethanol %) is the actual ethanol content - it

lucas287 Enthusiast

lucas287

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Posted
11 hours ago, nbennettksu said:

Thanks! Just ordered everything I need :D

You'll have fun! It's a noticeable change even on the OE tables, which I've learned aren't that great. The torque increase is just ridiculous. 

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