On the "swirl market" another device is promoted from Australia: The Hiclone (in the UK www.hiclone.co.uk).
A quote from their website:
What is Hiclone?
Hiclone is a non moving ring shaped device that fits inside the air intake system of an internal combustion engine between the air...
Dear All,
A miracle device called "The Fuel Stabilizer" is promoted from the US (NJ) the Energy Group or Ffuelsaveco (www.energy-group.com). In the past it was sold through Inset.
They claim a lot of benefits in emission and consumption for any size of engine, type of fuel and...
