Forced Induction Superchargers | Turbochargers | Intercoolers

FI + gas mileage.

Old 12-21-2007, 01:35 PM
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Default FI + gas mileage.

stupid question i know, im sorry, but what does say, a supercharger do to gas mileage? i currently get about 8 MPG, what would i be looking at w/a SC
Old 12-21-2007, 01:42 PM
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I'm not sure about a s/c but for a turbo, all i do is keep it under boost and i get pretty good miliage, then once i get into boost then bye bye miliage.
Old 12-21-2007, 01:47 PM
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Originally Posted by GrandmasterCow
I'm not sure about a s/c but for a turbo, all i do is keep it under boost and i get pretty good miliage, then once i get into boost then bye bye miliage.
+1......but i'd imagine a supercharger would cause it to be little worse on gas
Old 12-21-2007, 07:19 PM
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My Vortech only dropped my mileage 1 mpg at a steady 70mph. But it makes it harder to keep your foot out of it!

Jim
Old 12-22-2007, 03:20 AM
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If you stay out of boost on the highway you shouldn't see much of a decrease in gas mileage. Get into boost a few times and you might as well stop for new fuel.
Old 12-22-2007, 05:46 AM
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http://www.exoticperformanceplus.com...Car.php?car=40

This Corvette still gets 28 mpg under steady cruising speeds. Bob


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