Re: Very Impressed !!
I get around 18 mpg a highway and my truck has no mods. This 4.0 is one hell of an engine reliable and strong but the gas mileage on them could have room for improvement.
I put some Gumout full engine deposit cleaner in it the other day just to keep it running in tip top condition. you should do it I recommend it "if that means anything haha"
2003 4.0L V6 Ford Ranger Regular cab
Modifications----> 20% side windows, 5%% Tinted rear window and front windsheild strip, , Diamond plated bed extender, Explorer sport Dome Light, Sony headunit, White Face Explorer Gauge Cluster.