On Tue, 17 Mar 2015 17:45:39 -0500, "Terry Coombs"
wrote:

What wasn't said was that there was also a way to deliver a mist of fuel
just ahead of that spark plug . Made a most awesome flamethrower . Didn't do
it , but I did see it .

Ah. I see what you mean.

Pilots mist something on an engine exhaust to make smoke in the sky.