DemonMag Fuel Saver?

n1k_85

Member
 Wolverhampton, UK
Has anyone got any experience of one of these? http://cgi.ebay.co.uk/DemonMag-for-...286.c0.m14&_trkparms=66:2|65:10|39:1|240:1318

Save £10 per month or your money back!

This assumes a (conservative) 5% fuel saving and 15,000 miles per year travel. This mileage at 30mpg will mean you use 41.6 gallons per month (£208). Reducing consumption by just 5% gives 31.5mpg, 39.6 gallons usage per month (£198). Calculations assume petrol at £5 per gallon.

"We are so sure this kit will give you at least a 5% saving that we will refund you the full cost if you don't find this is the case."


:?
 
:rofl: :rofl: :rofl:
Do you not think that if BMW could get a 5% fuel saving using 2 magnets they, along with every manufacturer on the planet, would do it instead of spendiong billions on research to save fuel??

Think fuel economy as you drive and you'll save at least that by changing your driving style
 
Might as well fit one of these while your at it....

http://cgi.ebay.co.uk/Turbo-Supercharger-BMW-730-Cabriolet-Z4-Z3-X5-X3-TD-M3_W0QQitemZ270333781995QQcmdZViewItemQQptZUK_CarsParts_Vehicles_CarParts_SM?hash=item270333781995&_trksid=p3286.c0.m14&_trkparms=72%3A1301%7C66%3A2%7C65%3A12%7C39%3A1%7C240%3A1318
 
un1eash said:
Might as well fit one of these while your at it....

http://cgi.ebay.co.uk/Turbo-Supercharger-BMW-730-Cabriolet-Z4-Z3-X5-X3-TD-M3_W0QQitemZ270333781995QQcmdZViewItemQQptZUK_CarsParts_Vehicles_CarParts_SM?hash=item270333781995&_trksid=p3286.c0.m14&_trkparms=72%3A1301%7C66%3A2%7C65%3A12%7C39%3A1%7C240%3A1318

I must have one with testemonials like: 'Amazing item. My 3 litre car runs now like American 7 Litre V8'
 
If you read the claims carefully, you'll notice that they never report any savings conducted by their own tests. They always say things like ' ... our customers have reported savings of blah blah bla ...' If any of this was real, they would have no problem conducting simple and inexpensive tests to validate the claims.
 
cj10jeeper said:
un1eash said:
Might as well fit one of these while your at it....

http://cgi.ebay.co.uk/Turbo-Supercharger-BMW-730-Cabriolet-Z4-Z3-X5-X3-TD-M3_W0QQitemZ270333781995QQcmdZViewItemQQptZUK_CarsParts_Vehicles_CarParts_SM?hash=item270333781995&_trksid=p3286.c0.m14&_trkparms=72%3A1301%7C66%3A2%7C65%3A12%7C39%3A1%7C240%3A1318

I must have one with testemonials like: 'Amazing item. My 3 litre car runs now like American 7 Litre V8'
Yeah... but I'm sure they weren't referring to the engines :o :evil: :fuelfire: :evil:

...neodymium magnets... I thought I had that in my stereo earphones.
 
Back
Top Bottom