Ok i got sum stillen hfcs and when i took one of the o2 sensors out of my stock cat it was stripped as ****. I have a new one on order, should be here tues. My question is....in the mean time if i can find a bolt that threads into the hfc can i do that just to plug it up till i get the new sensor? Im not really concerned about throwin a cel.....

 

What the...? NO the car wouldn't run without a o2 sensor plugged in, it will freak out and go on strike then form a union against your garage.

Your best bet is to sit and wait or if it does stay in the hole (hehe hole) just leave it until the new one comes by.