01-19-2022, 05:25 PM
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#2 (permalink)
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Master EcoModder
Join Date: Aug 2012
Location: northwest of normal
Posts: 28,879
Thanks: 8,193
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Quote:
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Say 2003 Ford Crown Vic ....rain gutters,
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Zero. They have internal rain gutters. Start here:
ecomodder.com: Aerocivic - how to drop your Cd from 0.31 to 0.17
Halve the Cd and gain 40 MPG.
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