Those fans are just home A/C duct booster fans or Marine bilge vent fans. They develop NO pressure at 240 CFM and very little (Like 0.04 PSI) at 140 CFM.
Don't even waste your time. The draw more power from you car then they give an are probably a restriction in the intake under any circumstances.
"My Name is Richard. I am a Contouraholic."
1999 SE Sport Duratec ATX Spruce Green; Drop--In K&N Filter; VentShades;
Fog Lamp Fix Mod & PIAA510s with Bumper Braces & Stock Type aiming screw mod;
PIAA 9006 Super White Headlamps
AIWA CDC-MP3 HU; WeatherTech Mats
Viper 600ESP w/Remote entry
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