This is a question for those who have actually done an long tube header installation on an 5.0 automatic mustang. I know on the manual transmission cars you can pull the o2 sensor down from the harnesses but from my research on threads, I have heard mixed input on whether or not it is possible on an automatic to pull the o2 sensor down from the housing since it's so large.
I really don't want to use o2 sensors extenders!
I really don't want to use o2 sensors extenders!