well i just found out that the BDGT wont work on my 04. What is the best programmer for an 04 titan. i have an s&b intake and flowmaster exhaust. might do a couple more performance mods but nothing major
If you're not going to do headers/cams, then superchips is really the only thing you can do. Uprev will be your next choice, but not really worth it for CAI & Cat-back.
x2 on the Superchips. I am pleased with mine and I have the same mods as you.
Last I checked there are a couple Cortex's for sale on the forum right now.