(Cheap from ebay) Magnetic Fuel Saver

[jambo101]

Originally Posted by sternz

Has anyone used one of these? If so do they really make any difference at all, or are they just a waste? I was just browsing on ebay and noticed these.

Absolute waste of money, will do absolutely nothing to improve any aspect of your cars performance.
Most car companies have billion dollar research and development departments dedicated to getting the best performance out of a car,odd gimmicks like the one here have usually been tried and tested and found to be useless,if they did anything at all you can bet they'd be standard equipment on most cars.