This is something to look into if you want to double or triple your fuel mileage-not a gimmick. About 40 min into the video he explains the physics behind the groove.
http://gadgetmangroove.com
http://www.youtube.com/watch?NR=1&v=...ture=endscreen
This is something to look into if you want to double or triple your fuel mileage-not a gimmick. About 40 min into the video he explains the physics behind the groove.
http://gadgetmangroove.com
http://www.youtube.com/watch?NR=1&v=...ture=endscreen
This is good video which have a great information about better mileage and We can mange and increase it