JamesM81
Junior Member
What tuners are going to do what I want? I have a 2019 and a 2012 both with 6.7 Cummins. My 2012 I deleted and tuned with a Mini Max programmer. I also had a 2016 that I tuned with a RaceMe tuner. Both of these tuners say they currently only have one tune available. I like both these tuners. What are my options for tuners to delete my truck and get performance without losing fuel mileage. My 2012 is a 2500 reg cab long bed with 4.10 gears and was only getting 12mpg when it was stock and now with 344k miles it still gets 18-20 mpg on the highway. My 2019 gets 16-18 now bone stock. That’s not bad but it has no power in comparison to my 2012. Any suggestions?
