Not at all! I have an AccessPORT and a tune that recognizes the lack of cats so I do not throw CEL's. You can't pass emissions with a CEL and only some shops will actually get under the car and check for cats. One of the shops I regularly go to here knows what is done to my car and they don't care.

I was wondering if you have any problems passing emissions/inspections with your stage 2 setup? Do you remap the ECU back to stock prior to taking it in, or does it still pass with flying colors.

Thank You!
Adam