Thanks, that explains why Cummins told me I would loose 5 or so HP. Lower HP more torque, in the end it is basically a wash. I bet the new 1150 program build more torque at a lower RPM then drops back to where the 1000 program is. Wish I could see a torque/HP curve chart for each that would tell all. The torque curve on these is darn flat as is.
2017 Renegade 40LRB
2014 Supercharged Jeep Unlimited toad
Roadmaster 9160 braking system.