Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - new device out that saves gas, any good? (fuel doctor - fd-47)

pfk3939 · 03-01-2011, 05:56 PM

A new device is out, fuel doctor usa, and was wondering if anyone has used this? I'm interested in purchasing but for $69.99 I wanted to hear some opinions on it. I've been reading some reviews but skeptical on who is writing them, so came here.

03-01-2011, 05:56 PM	#1 (permalink)
pfk3939 EcoModding Lurker Join Date: Mar 2011 Location: Los Angeles, CA Posts: 2 Thanks: 0 Thanked 0 Times in 0 Posts	new device out that saves gas, any good? (fuel doctor - fd-47) A new device is out, fuel doctor usa, and was wondering if anyone has used this? I'm interested in purchasing but for $69.99 I wanted to hear some opinions on it. I've been reading some reviews but skeptical on who is writing them, so came here.