Quote Originally Posted by duramaximizer View Post
I had a guy explain to me how the E85 works. It is very simple and very complex all in the same sentence. Very cool and interesting.
Amazingly simple. So simple they could have done it in the first place. Just took some creative types to get together and basically replace a $600 sensor with something that is "free", apart from the R&D cost. (not to oversimplify the VFS, it uses some complex tech, as you say, in a new and additional way.)