Hello,
Excited to be here and learn. Have had Cummins in the past (5.9), actually a couple. Went a different direction for a while and have decided to give another try.
2015 Laramie Big Horn. 135K miles. Just deleted and 4 in straight pipe, 2.5 inch level kit with 35s I believe.. 1 basic 35 hp Bully Dog tune.
Do not think transmission is happy with all the changes. doesnt slip actually truck is real tight. Just think tranny is confused..
Cweb