I got this for my truck and want to know which setting is for the economy mode. It says there are 3 settings on it but i have no idea what they are other than each one adds more power. I don't want to use the highest one because i'm looking for the better mileage. I've emailed Hypertech and their reply was "try the different settings and see which one you like". Apparently they don't know which setting is the economy one either! Does any one know which setting is the economy/mileage setting and what the other 2 setting levels are/do? Thanks

 

Did anyone ever answer this question?