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Friday Giggles. DC Craigslist has listed an "Electric Supercharger".

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Old 01-09-2009, 08:05 AM
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Default Friday Giggles. DC Craigslist has listed an "Electric Supercharger".

<ul><li><a href="http://washingtondc.craigslist.org/nva/pts/983100576.html">http://washingtondc.craigslist.org/nva/pts/983100576.html</a</li></ul>
Old 01-09-2009, 08:31 AM
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steely dan might like it.......
Old 01-09-2009, 09:01 AM
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Default Let's do some math, shall we?

This supercharger draws 2.2 Amps (or about 30Watts) to generate 250CFM of pressurized airflow. About 8.33 CFM/Watt

Our HVAC blowers draw about 20 Amps (or 280 Watts) to generate about 350CFM of "slightly" pressurized airflow (maybe 1 PSI). About 1.25CFM/Watt

So the fan in the "supercharger" is at least 6.6 times more efficient than the HVAC blower.

I think we've solved the energy crisis. :-p
Old 01-09-2009, 09:06 AM
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Default Re: Let's do some math, shall we?

That air flow must factor in the air already being sucked in by the engine. In other words, if the supercharger was off and the engine running, it would still be pumping air. Maybe that is how they do their math.
Old 01-09-2009, 10:07 AM
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Default LOL, it could explain about 90% of their airflow claim.

Although they do say "It produces 250CFM".

I really have no problem with this kind of stuff. Or magical diet pills. As always, it's a buyer beware world. And Darwin's Law doesn't just remove people from the gene pool, it sometimes just takes their money away.
Old 01-09-2009, 10:19 AM
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Did motodyne move to DC?
Old 01-09-2009, 11:41 AM
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Default This one's for real but draws 700 amps to produce a 5 psi boost.

<a href="http://www.turbomagazine.com/tech/0406tur_knight_turbo_electric_supercharger/index.html">Knight TurboElectric</a>
<img src="http://turbomagazine.com/tech/0406tur_knight02_z.jpg">
Hope you have a good battery :-)
Old 01-09-2009, 12:41 PM
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Default 700 Amps is more like what I'd expect.

That's an interesting website but the news seemd to go only up to 2004.
Old 01-09-2009, 02:18 PM
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Default I just run flexible dryer duct from the AC dash outlets to the airbox

That way I get a dense charge and can use the existing blower motor. When I want to pass someone I simply hit "Max Cool".
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