Just scanning their page, I would suspect a "tuner" who understands what the inputted data-points mean, should not have an issue.polskamafia mjl wrote:it can't be difficult to for a tuner to do that with the stock ECU, can it?
That said, if the sensor fails (off specs), I'd like to know the expected outcome. I'm not familiar with MS, but if knocking is extreme, it would be nice for MS to deal with it effectively.
For people living in colder environments, this may not be advisable to use since atomization suffers; if you google "E85 cold start," this issue is discussed. I know OEMs have researched this topic, and I must assume they have implemented a means to overcome this issue. IIRC, some type of heating device.