I have used a 1/4 tank of gas and my overhead lie meter has went from 15.5 to 16.0 mpg. i am jsut using as a reference as I do hand calculate when I am looking for accuaracy. I am very pleased with this product and now I have the mod bug, next step for me is shift kit, valve body if cheap enough, then guages ( I don't drive that hard or tow anything right now) then exhaust, cai, and ats elbow. from there who knows. I need a unlimited budget and two years to have the truck I want.

 

i wish i had a unlimited buget that would be amazing. try one thing and if you dont like get something else. also ou could have as many toys as you want