Mythbusters is entertainment, knocking & pinging have to do with the
octane rating of the gas used & is measured number.  Minnesota was
the first state to require ethanol be added to the fuel (1997) as
another market for it's corn crop.

Rob
vwrobb@gmail.com
We are talking about modern America, follow the money

At  12/28/2012 03:50 PM, Kim Brennan wrote:
>Sounds like something for the Mythbusters.
>
>On Dec 28, 2012, at 5:25 PM, Marc Perdue wrote:
>
> > Kim,
> >
> > Ethanol is added as an oxygenator to reduce knocking and pinging.