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Old 06-12-2009, 07:42 PM   #15 (permalink)
Bicycle Bob
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Join Date: May 2008
Location: N. Saskatchewan, CA
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Appliance White - '93 Geo Metro 4-Dr. Auto
Last 3: 42.35 mpg (US)

Stealth RV - '91 Chevy Sprint Base
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Anything you do to reduce restriction in the intake duct just means that economy could improve when the throttle is wide open. So, if you have the kind of gearing that lets you drive with your foot mashing the gas pedal much of the time, then go for it.
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