Quote Originally Posted by Cweb View Post
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..
Welcome to the forum!!