Hey guys, what do I need to change in my tune so that I don't get P0443 and P0453 codes. This is in a 98 cobra. I deleted the EGR valve, smog pump, valve on front drivers side of motor, and all lines/sensors associated with them. Those are the only codes that I am getting now and have no idea what to change to turn them off. In the "EGR Type switch" I changed the value from 1 to 2, which says that it will disable the EGR system. Any help would be appreciated. :beer: