Thread: First Vishnu/FFTEC FlexFuel 335i xDrive install, review with pictures.
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      09-18-2012, 04:38 AM   #18
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Drives: 335i
Join Date: Feb 2009
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Originally Posted by e90328i View Post
So this sensor allows for 100% e85? How does this work?
The sensor is for measuring the ethanol content accurately. They flash your DME to enable 100% e85 given that you have a healthy in-tank (LPFP) fuel pump.
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