where is the best place to install my o2 sensor in my exhuast kit that i just got. i have hedman headders, y-pipe and flowmaster catback and there is not o2 sensor bung. i was thinking just to install it in the ypipe some where i dont think it will matter much.


88 iroc 350 tpi

 

as close to the header as possible to help heat up and engage close loop operation

 

ya thanks that is what i was thinking close enough to get hot. later on i could always install a heated o2 sensor if i have problems. thanks for your opinion i will be posting pics once im done with the install.