DFI, Batch Fire, and other myths

[Clarence L.Snyder]

Shannen Durphey wrote:
> >
> > Greg
> Lessee... Av gas was missing something, maybe detergents or the added
> lubricants that are in auto gas?  Can't remember.  Is there any truth
> to the story that unleaded av-gas is more correctly called low lead?
> Shannen

In auto-speak it would be ultra high lead - higher lead content than the
old Sunoco 260.