Fuel-saving-devices-hero

It would be nice if we could snap something on to our engines, get instant fuel savings and have more power too. Several products make promises like this, but we had trouble finding proof to backup the claims.

While researching fuel savers we found some extraordinary claims - magnets that pull molecules apart; stickers that generate resonant frequencies; and a lab report that was discredited in Britain years ago.

Highlights of this report


Talk is cheap


Marketing claims Read more

The products


The various products on offer Read more

We recommend


Two very special products Read more

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