5S-FE MK2 Non-Turbo Engine 3SGE Header on 5sfe O2 Sensor [Archive] - Toyota MR2 Message Board

5S-FE MK2 Non-Turbo Engine, sensor, header, 3sge, 5sfe, swap, bung, putting, guys

Hi guys, I am putting a 3SGE header on my 5sfe. The header does not have a bung for the O2 sensor. Can i run it with out it? If anyone has done this swap what did you do about the O2 sensor?