i have put long tube headers on and got rid of the cats. on 2001 Ford Mustang GT

i have put sensor deletes on bank 1 & 2 sensor twos.i am getting bank 1 & 2 sensor 1 slow response codes.i do have a programmer on the car.

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1 answer 1 comment
Yikes! you need the catalytic convertors and sensors
you dont use cats with long tube headers you use an x pipe.thats why i have sensor deletes on sensor twos.having a problem with sensor ones.slow response code.need someone that knows racing app!