General fuel saver

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General fuel saver

I had one in for a week and my MPG dropped as well as power, so imo they're crap

Edit: Also, I think the OP should have read "Do the magnet fuel savers work?" but the lack of punctation coupled with the spelling mistake has confused everyone
 
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I had one in for a week and my MPG dropped as well as power, so imo they're crap

Edit: Also, I think the OP should have read "Do the magnet fuel savers work?" but the lack of punctation coupled with the spelling mistake has confused everyone

ahh,i thought i had missed a prog/article on them that said/proved they worked
 
there was an interesting mythbusters episode where they tested the fuel saver magnet. they said it didnt work and personally i dont think they do either because the ecu will inject exactly the same amount of fuel as before all these savers supposidly do is line up the atoms in the petrol. load of poop if you ask me
 
tis obviously crap 100% of the energy in petrol is dispersed when it is burnt. nothing you can do to the fuel will effect power output (much) most the energy is lost thermally and due to friction.

even if it did work at some level
the savings would be so small that having a dump before driving would improve fuel economy more
 
They will only work if you fit enough so that you get magnetically pulled along by the car in front!!

Complete crap, like most of this sort of thing on eBay.
 
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