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E50 Tune 5*

Stinger

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Madison, WI, USA
#1
Uploaded the 5* E50 tune. Local E85 is ~82% ethanol. Qwik Trip just outside Madison,WI.

Let’s see how it goes. May be switching to ZFG since he’s local.




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Cincinnati, OH, USA
#2
Make sure you measure the ethanol content in the 87/91/93 or whatever octane you are mixing with as well. There is usually between 5% and 15% (or more) depending on time of year or station.
 

OP
Stinger

Stinger

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Thread Starter #3
Make sure you measure the ethanol content in the 87/91/93 or whatever octane you are mixing with as well. There is usually between 5% and 15% (or more) depending on time of year or station.
The pump next to the E85 is no corn 91oct. I’m using an E85 mix app. I can get 93 oct with 10% corn but that a few miles away. Thanks for the heads up.


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UNBROKEN

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#4
It doesn’t have to be exactly E50. I test my normal station every few weeks but my normal 3X a week fill ups I just calculate and go.
 

OP
Stinger

Stinger

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Active Duty U.S. Navy
Messages
193
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Location
Madison, WI, USA
Thread Starter #5
It doesn’t have to be exactly E50. I test my normal station every few weeks but my normal 3X a week fill ups I just calculate and go.
Understood. I just wanted to get a baseline. I’ll check again when it’s cold.


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