Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post

MadisonMPG · 01-14-2010, 04:34 PM

I had a Ford Aerostar and you could not break 24mpg even going 45mph with a tail wind. Some cars engines are just not efficient at their RPMs, that's when you start changing gear ratios.

01-14-2010, 04:34 PM	#8 (permalink)
MadisonMPG Master EcoModder Join Date: Nov 2008 Location: Madison AL Posts: 1,123 The Geo - '93 Geo Metro Team Metro 90 day: 45.16 mpg (US) Thanks: 30 Thanked 40 Times in 37 Posts	I had a Ford Aerostar and you could not break 24mpg even going 45mph with a tail wind. Some cars engines are just not efficient at their RPMs, that's when you start changing gear ratios.