Well just got back from my re-test and I PASSED.
All I did was order the TT chip, lowered FP, one bottle of HEET and changed the plugs. It just passed though and I wonder if my cat isn't on it's way out. What is really interesting is that when I had it done two years ago, the cat was gutted and I didn't even know it and my numbers were considerably lower than this time. Oh well I'm good for two years and happy
RE-test numbers
HC GPM 2.02 2.25 PASS
CO GPM 21.24 23.74 PASS
NOX GPM 2.97 3.25 PASS