Non car people and their crazy fuel saving ideas.

i will say that i spent 2200 on my 6.7 megacab and went from 11 mpg to 18 mpg. diesel is 4.00 a gallon=28 dollars a tank full and i fill up 3 times a week. i save 84 dollars a week in fuel. H&S mini max, DPF and cat deleat, EGR deleat and 5" stacks (my 16 year old female talked me in to those!)