Chuck Gould wrote:
:I was inspired to do some research on this subject after encountering
:a fellow selling these things at the local boat show. What attracted
:by attention wasn't the guy from Florida peddling the devices, but a
:well-known and respected local company representing it as well.

If these things worked, the people who sell them would commission real
independent testing labs to do well-designed studies. The studies would
show if they work or not, in terms of reduced fuel consumption, lowered
emissions, increased power, reduced contamination in the fuel,
improved sex life, or whatever else they're claiming this week. No
one has done such studies. Instead, what you've got is
pseudo-scientific techno-babble, unverifiable anecdotal claims,
smoke, and a few mirrors.