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rjacob · 07-11-2008, 10:44 AM

Will racing discs make a significant aerodynamic improvement? Are there any numbers on how much they increase (or not) gas mileage?

07-11-2008, 10:44 AM	#1 (permalink)
rjacob EcoModding Apprentice Join Date: Jun 2008 Location: Rochester, NY Posts: 152 2017 Honda Civic LX - '17 Honda Civic LX 90 day: 39.92 mpg (US) Thanks: 2 Thanked 38 Times in 4 Posts	Racing discs-worth it? Will racing discs make a significant aerodynamic improvement? Are there any numbers on how much they increase (or not) gas mileage? __________________ GreenCarMPG.com