There is so much misinformation in regards to e fuels. Maybe it is because "big oil", who knows? What I do know is for a fact what I learned while building this car last winter. It is inexpensive, burns cooler, uses about 20ish % more fuel as compared to straight gasoline, smells like beer in the container, smells like corn when burnt, is not as corrosive or water absorbing as some assume. In this car we could safely run at about 38 degrees total advance and safely run at a 14.2:1 compression ratio. This motor combination made 900 hp and 800 foot pounds of torq at only 6300 rpms. Race fuel to run this motor costs about $16 a gallon, e is $2.50. It did cost more to build because of the custom carb and high end parts most of which would have been used in a gasoline set up anyway. One slight downfall of e is it is harder to start in cold weather. Because of this there are summer and winter blends, winter blends tested out to be about 70% e, meaning more gasoline was added to aid in starting. Basically one could say e has the best of both worlds of gasoline and methanol.
Is e bad for machines that are not engineered to use it? Yes, but that does not conclude e is a bad fuel. If Spyders were properly set up to use e as an option, it would make more power at the expense of burning more fuel, but it costs less as compared to premium fuel, so it is about a wash, leading to the only down fall of having to fill up more often. But for those who like more performance it is a no brainer. The main sensor in the system senses the contents of the fuel in the tank, automatically working with the ecu, tuning for the best running conditions.
As far the industry aspect is concerned, think about this. Corn is renewable, can be grown just about in anyplace, and burns cleaner. The same can not be said for oil wells and gasoline. If the e industry were to take off full force, government assistance would not be needed, supply and demand. The more corn that is in demand the more corn is being purchased from farmers for the industry, removing the need for government subsidizing. This leads to less tax expense and also drives down petroleum costs because the competition that is created by giving buyers a choice of product.
https://youtu.be/K9LzUzQ6EwY
https://youtu.be/725FPZJ0jP0