Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Any mods possible to make an '04-'06 GTO more efficient?

zonker · 03-21-2011, 01:09 AM

an underdrive pulley system will help fuel economy, as will getting a ecu tuner to remap the fuel and ignition curves.

03-21-2011, 01:09 AM	#7 (permalink)
zonker 500 Mile Metro Traveler Join Date: Jan 2011 Location: Sun City, CA Posts: 183 '89 Dakota LB - blue - '89 Dodge Dakota V6 LE 90 day: 19.8 mpg (US) '17 Fiat 124 - SunFiat - '17 Fiat 124 Spider Classica 90 day: 30.51 mpg (US) '89 Metro - The Egg - '89 Geo Metro Base 90 day: 50.71 mpg (US) '94 Alto - The Box - '94 Suzuki Alto Ce-L 90 day: 39.5 mpg (US) Thanks: 14 Thanked 13 Times in 10 Posts	an underdrive pulley system will help fuel economy, as will getting a ecu tuner to remap the fuel and ignition curves.