N. Carolina owners with LT headers and emission testing.

Discussion in 'SVT Tech Forum' started by Long Carbine, Apr 30, 2012.

  1. How are you passing an emission test with long tube headers. I have a tune that is 50 state compliant but I can not get the monitors to turn "OK" after driving 100 miles. I have cats and the rear sensors. IS there someone who could tune my car to pass emissions or is there another way to pass. I have a tune that will turn all monitors to NA and will probably pass but I'm not sure what would happen if I try to get it passed on that tune.

    Any help greatly appreciated.