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Old 04-01-2009, 07:31 PM   #21 (permalink)
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[SOLD] Highway Warrior - '00 Mazda Protege LX 1.6L Manual
90 day: 35.93 mpg (US)

Basic Miata - '06 Mazda Miata Touring
90 day: 30.93 mpg (US)
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Quote:
Originally Posted by MadisonMPG View Post
I'm actually fabbing up one now.
I will be putting the fan back on, and leaving the ductape for a while. It oddly makes the car handle better/lose less speed on the highway.
I'm not sure about the handling, but a grill block reduces your coefficient of drag, which will make it lose less speed when coasting on the highway.

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