nickv custom.hpt
hi everyone, I usually stick with gm tuning but a friend of mine has a 06 mustang gt that had a bama tune on it. he had me modify his pcm tune to match the pcm out of a 08 roush 4.6 supercharged. now he is due for a new York state inspection and the vehicle I/M flags are not set (evap, o2, cat, AIR, EGR, etc). evap, o2 and catalyst are the ones not setting. Ive set the evap, o2 and cat related codes to no mil light with no luck, so I switched all evap, cat, and o2 codes to no error reported, still no luck on them passing their self test. any tips or suggestions?

thank you