I have an '07 5.9 with the Banks filter and scoop and straight 4" exhaust with 5" stacks. She is a hand shaker with reverse at bottom left, and 3.73 rear end. I'm thinking about going ahead and getting a tuner that has all of the gauges built in instead of getting a whole bunch of gauges ( even though the gauges look awesome). My eventual goal is 500 at the rear wheels. I know I can't pour power to her without making other mods first but I would like to go ahead and get the tuner with gauges to see the changes. And from what I have heard I can use the fuel mileage and towing settings with stock equipment.
Any input???