Just got my Kooks LTs and I need to have a bung welded for my wideband. The engine is out of the caR, so I'm not sure where to place the bung on the collector (position). Anyone have pics or advise for placement?
bungs go in the bunghole.
IMO, you should test fit the headers and then mark a position where the O2 sensor can sit between 2 and 10 o'clock and have no interference from the body or parts. You will want to place the sensor after the 4 tubes come together or you will only be monitoring one cyclinder. Seems to me that would place it on the midpipe.