Thanks! I did a little digging and found the answer elsewhere in the forum, but didn't get back here in time to say never mind. Leason learned, I will do more searching before posting a question.

I have a 2005 Mustang GT, and DID have a C&L CAI and Custom tune from a vendor installed.

I had to revert to stock to pass an emisions test.

Now I went to re-install, but the custom tunes that the vendor included are no longer on the tuner.

The vendor sent me the tunes, so I went to the ...

Thanks dbqking! That is the info I needed.

with all of those being not ready, looks like you may have disconnected your battery, or flashed a tune to the car within a day or two before goin to the test...

doing either of those two things causes all of the readiness tests to be reset... then you need 5-7 driving cycles before they're all ...

Illinois Inspection must have missed the Cat Montior not supported thing a result of the downstream O2 sensors being turned off with the Predator but if they missed it once they will miss it again I assume. Always good to get 1 up on them :lol:

Help me out with some more details. So if I read you ...

Predator u8000
2005 Mustang GT

I recently took my Mustang in for its' first Illinois emission test and it was rejected. I am hoping this is simple, known issue when using the Predator. before I do the extreme and pull the cold air kit and return to stock, I figured it would be best to ask on this ...