Prozone Fuelsaver, The Fuel Saving Device Testimonials - England 1992
January 1992 - England - Soundwell College
In the tests fuel consumption improved by an average of 18.7% with
the significant improvements of up to 33% at low speeds (40 to 60 km/hr),
ie. the speed of most urban traffic. The tests also showed a reduction
of up to 11% in output of Carbon Monoxide
The full test results - contained in a 10-page booklet - are available from Fuelsaver HQ