i need help first I am SORRY BECAUSE MY ENGHISH IS TERRIBLE. I AM BRAZILIAN. I have changed my original exhaust to magnaflow exhaust. After them my probe lambda show me error because the second probe show me bad fuction at catalyst. the magnaflow exhaust dont have catalyst. how do i do? is there some program to corret this error? thank you so much!!! my camaro is 2ss (v8)