stock airbox goes back on tomorrow... anyone interested will be able to see the affects of the AFE Stage2 w/pg7 filter on mileage. I expect it will change the way the truck drives... wont rev as easy and boost will be slower to come up. but hey, it's only for a week. unless... the economy is significantly better. then I might have to consider leaving it on for a bit. would be hard for sure.

the thread is found in my signature above the pic...