hatchproject
Member
I just bought a header for my 92eg. I bought a 4-1 header for it and it has 2 bungs for the 02 sensor. I was wondering which bung should i use for the o2 sensor. The first bung is located on the the 4th cylinder on the header. The second bung is located all the way at the end where the collector is. So my question is where should i place the o2 sensor. Would it make a difference if i used the bung on the 4th cylinder? Or do i have to rewire and extend my o2 sensor wires so that i could place it on the collector.
thanks
thanks