I have a dp also and love it. mpg's will increase if you keep your foot out of it. Ad an adrenaline pump and your grin will be permanent. I recently did the pump swap and what a mojor diff. going from a weak 15* to the adrenaline. Pulls my toyhauler (12K+) like it's not there.I've got a DPtuner and love it. I havent had a full tank to get mpg but seems like its getting better and the power part is AWESOME
I got my DPTuner during a live tuning session here in Spokane and it took no more than 30 minutes to have my tuck running on his tunes.If you don't mind the drive, DP Tuner will be living tuning at Wide Open Performance May-21-22 in Sandy, UT. I'm sure Jody could help you out with some tuning whether lived tuned or his off the shelf tunes.