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Electric superchargers?

NiteWulf

Golden Member
What do you all think about electric superchargers? Example

Honestly, they look like a gimmick to me. I came across these while looking for a supercharger for my '95 Ranger. If they work, and work well, I'll consider buying one.


I figure all you car guys will want to know what I have and why I want a supercharger, so here goes:

1995 Ranger
2.3L 4-cyl
112 Hp stock (the only modification I've made is installed a K&N air filter. Woo!)

I want to improve gas mileage. High 25s/low26s isn't enough. ;-)
The truck doesn't have much get-up. I'd like to accelerate faster.

I'm not really looking at other mods, but I'm open to suggestions. I don't want loud exhaust, though.
 
Originally posted by: pray4mojo
I thought all SCs were electrically powered.

Also, adding FI isn't going to improve gas mileage.
No, superchargers are powered by the engine itself.
 
The source of power for a supercharger can vary. For crank-driven superchargers, the power comes from the crankshaft (obviously). Turbochargers scavenge the heat of the exhaust. Certain new technologies (Garrett's e-Turbo, I think) do allow for the use of technology to enable the quicker spool-up of turbochargers, but purely electric superchargers do not exist.
 
Originally posted by: Shawn
Originally posted by: Heisenberg
Originally posted by: pray4mojo
Originally posted by: Shawn
Originally posted by: pray4mojo
I thought all SCs were electrically powered.

Also, adding FI isn't going to improve gas mileage.


umm no. superchargers are belt driven.

What drives the belt?

This is what a real supercharger looks like.


mine just for comparison
img 2
img 3

Is that a piston engine in an RX-7?!
 
Originally posted by: iluvtruenos
Originally posted by: Shawn
Originally posted by: Heisenberg
Originally posted by: pray4mojo
Originally posted by: Shawn
Originally posted by: pray4mojo
I thought all SCs were electrically powered.

Also, adding FI isn't going to improve gas mileage.


umm no. superchargers are belt driven.

What drives the belt?

This is what a real supercharger looks like.


mine just for comparison
img 2
img 3

Is that a piston engine in an RX-7?!


I believe it's a miata.
 
Considering that turbochargers spin at well over 100,000 RPM, I rather doubt that this one is making that much boost at 6,000 RPM.

ZV
 
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