Flex fuel setup

Discussion and Support for MoTeC's M1 series ECUs

Re: Flex fuel setup

Postby LSX427 on Sat Apr 25, 2020 11:43 am

junnan yue wrote:Hi David
I bought a new sensor and find out that my sensor was bad. :lol:
But this new sensor still has a higher reading of around 6%.
And then I measure the sensor output frequency it was pretty close to actual ethanol content.
Compare the Fuel Composition number and frequency number is where that 6% come from.

Thank you for all the help, David!

by 6% u mean 91% content,if so -its pretty normal to have pump e85 having content of 90-93% from the pump station
LSX427
 
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Re: Flex fuel setup

Postby junnan yue on Sat Apr 25, 2020 11:22 pm

LSX427 wrote:
junnan yue wrote:Hi David
I bought a new sensor and find out that my sensor was bad. :lol:
But this new sensor still has a higher reading of around 6%.
And then I measure the sensor output frequency it was pretty close to actual ethanol content.
Compare the Fuel Composition number and frequency number is where that 6% come from.

Thank you for all the help, David!

by 6% u mean 91% content,if so -its pretty normal to have pump e85 having content of 90-93% from the pump station



No. I'm measuring pure ethanol(99.7% on label), the sensor gives 105% reading.
junnan yue
 
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Joined: Thu May 30, 2013 5:09 pm

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