Yes but not much in 'propane country'...

Hi Country: Propane may cost a bit more than
regular gasoline in some places but with HHO-
added [reducing the propane in-flow, it may be
a real bargan in 'propane country'--parts of US
and Canada where lots of propane is used for
heating, cooking , farm equipment, etc. People
who belong to co-operatives that sell propane
can obtain it at very reasonable cost which
doesn't go up/dn as much at the pump...Pls do
browse and click all of the references in my
previous msg: Tying a few or several of these
ideas together can yield a steady, economical
energy source for vehicles and heating: In the
same family, there may be a CNG or LPG unit,
an ethanol or biodiesel one and a BEV [electric
car or pickup]. There might be an Insight [en-
gine runs all the time] for long-commutes and
a Prius [local, short-commuting, errand-running
etc.] Adding HHO to natural gas, propane, or
#2 heating oil sure takes a nip out of winter!
Aaron Allen...