Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Brake dust collector. Also helps with aerodynamics?

t vago · 06-17-2012, 11:20 PM

They're certainly better than nothing at all. How much better? I wouldn't even begin to hazard to guess. You'd still have airflow going across the wheel rim itself.

06-17-2012, 11:20 PM	#2 (permalink)
t vago MPGuino Supporter Join Date: Oct 2010 Location: Hungary Posts: 1,807 iNXS - '10 Opel Zafira 111 Anniversary Suzi - '02 Suzuki Swift GL Thanks: 829 Thanked 708 Times in 456 Posts	They're certainly better than nothing at all. How much better? I wouldn't even begin to hazard to guess. You'd still have airflow going across the wheel rim itself.