Quote Originally Posted by RobbieDB
Last time I checked, when I drive my DIESEL rollbacks, they don't really smoke at all.

We've got a 7.3L Turbo V8 International, and a Cummins I6 Turbo motor that don't smoke at all. They've got plently of power.

stock they really wont smoke unless pulling a heavy load...... do you have a programmer or chip?? mine smokes up nicely when i get on it in extreme