Reviewed By Michael B (Kansas City, MO) Reviewed for a 2008 Nissan Titan —3/20/2009 9:48 PM
Looks like the fitch system works to me. I have noticed a gain around 1-1.5 mpg increase. Couldn't tell you how easy it is to install since I had my Nissan dealer do it for me. I didn't feel like messing with the fuel lines on my truck. Get one, I'm pretty sure you'll notice an improvemnt in mpgs.