Quote:
Originally Posted by smg1138
I'm at just over 15k miles and the crickets are still in full force when using E10. As soon as I fill up with E0 though, they completely go away. I've tested this several times and it's always the same.
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Does this mean that the ECU isn't quite set up correctly for E10? If people use E90 or whatever (with the OFT tune) and don't get chirps and if people use the stock "tune" with E0 and get no chirps, then simple logic suggests that something in between (e.g. E10) needs its own tune (which could produce quieter results somehow).
What is it about the OFT tune that causes the change? Is the pump flow rate, timing, etc changed?