And adding antiknock additives to GASOLINE doesn't change the
volatility, just the octane. They are active chemical additives that
work by slowing down the reaction, not physical chemical additives that
change the vapor pressure. I quoted literature that shows this.
Find just one credible reference that shows there is a relationship
between volatility and octane. There isn't one. Waving hands and cute
chatter doesn't create one.
I am being persistent because many urban legends start by such
misconceptions being posted as fact on USENET.
