Quote:
Originally Posted by rinnamon
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?
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While I would love this to be true , from what I've heard e85 has a bunch of additives and lubricants that help eliminate the noise. I ran the OFT stage 1 tune for about six months and still had chirping the entire time.
However to be honest I'm not educated enough on the matter to know what is actually correct. I'm Just passing on what I've heard
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