Quote:well you can put pure alcohol in an engine and it'll fire, for a little while. you certainly can't put 87 in a Ferrari and run it just fine, I would implore you not to try.

 

edit: the EMS your talking about controls how much fuel is sent through the injectors it does nothing to change the octane, ethanol or quality of fuel being delivered through the injectors. It'll pass pure water if you put it in the tank!