k i got my new cat put on and the dam o2 bung is on the wrong side and i cant put the second o2 sensor in it will hit the body . so i tried to zip tie the sensor up liek some people said , it worked for a couple hours then the light cameon, will water hitting it throw a light, if so will just putting a bag on it to keep water from hitting work for now . so i dont have a light til i can get a new o2 bung welded in?. also will having the light for the second o2 sensor hurt anything like like cat or mileage? any help is appreciated