Dayton08 New Member Apr 14, 2003 12 0 0 Vancouver Feb 2, 2006 #1 Feb 2, 2006 #1 I screwed up the inside threads of the bung for the 02 on my hpipe. what size of tap do i need to re-tap it. thx. unless should i grind that bung up(or plug it).. and get a new one welded on?
I screwed up the inside threads of the bung for the 02 on my hpipe. what size of tap do i need to re-tap it. thx. unless should i grind that bung up(or plug it).. and get a new one welded on?
1970 slantroof Founding Member May 14, 2001 189 0 0 Far S.E. Arizona Feb 2, 2006 #2 Feb 2, 2006 #2 I THINK most of them are 18 mm like the big tapered seat spark plugs. If you have one of the "clean up" taps for plug holes, that should work. I would compare the 18 mm tap to you O2 sensor to verify. Howard
I THINK most of them are 18 mm like the big tapered seat spark plugs. If you have one of the "clean up" taps for plug holes, that should work. I would compare the 18 mm tap to you O2 sensor to verify. Howard