Just did this with joe. The computer "tune" is modified to compensate for the engine now breathing better with the headers intake etc. He optimizes the conservative factory tune. Tweaks timing etc. If you have never had a vehicle tuned before I understand your reservations. However it does truly make it a different truck. The tuning on my Titan was the second biggest improvement I've ever had done to a vehicle through tuning. The first being my 700hp z06. It's expensive but I wish I would have done it sooner.
The sound a titan makes with long tubes cajun bs and a cat back is wonderful. I even added a resonator as I have a baby coming and it's perfect. Deep deep growl.
The sound a titan makes with long tubes cajun bs and a cat back is wonderful. I even added a resonator as I have a baby coming and it's perfect. Deep deep growl.
