You can also use an old spark plug (14mm?) to plug the O2 sensor bung. That's what I did on my 77 Gremlin because I installed the bung to tune the carb using a wide spectrum air/fuel meter (Innovate). Joe Fulton --- On Tue, 7/14/09, Frank Swygert <farna@xxxxxxx> wrote: > From: Frank Swygert <farna@xxxxxxx> > Subject: Re: [AMC-list] Concord question > To: amc-list@xxxxxxxxxxxx > Date: Tuesday, July 14, 2009, 8:24 AM > . Just use an old O2 > sensor as a plug until it's needed. Easier to weld the piece > in now since the exhaust head pipe has to be redone anyway. > > --------- > _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com