This is a 2016 wrangler with a vvt 5.7 and manual trans(using the 5.7 ecm). Cruise control works fine on flat ground but when pulling hills it hiccups and cuts in and out. I have compared my file to the stock 3.6 file and don't see any glaring differences. Are there adjustments for cruise control i am missing? I have corrected the gear/tire size. Any insight is appreciated.