Time for new project i am putting up the cobra for sale look in my profile at the pictures it is a great car r u ns very well txt or call 518 774 4637 asking 15500.00
Bottom line go to good tuner your not going to be able to fix or a correct tune with a hand held tuner. Mine is far from stock no cats and it passes every year
Something is wrong in the tune did you change settings or someone else i have no cats or anything and mine passed when they hooked to computer pays to have a good tuner