Nope... damn codes popped back on today.

I removed the Superchips tune. Going to run it stock for a while to make sure the codes come on with the stock programming. Next thing im going to do is try timing the 02 sensors to see how long they take to heat up; if they're close to the 40 second limit then i may try replacing them ($30/each isn't bad). If that's not it, I may be using my certified preowned warranty and letting my dealer take a look in case its the PCM.