7 795.0 New Member Dec 30, 2005 76 0 0 Nov 22, 2006 #1 Nov 22, 2006 #1 I'm planning a 5.0 HO efi swap to an older vehicle and ready to buy headers. I'm leaning towards Ford Racing shortys. (M-9430-P50) My question is where are the o2 sensors located, in the header collectors or on the down pipes? Thanks!
I'm planning a 5.0 HO efi swap to an older vehicle and ready to buy headers. I'm leaning towards Ford Racing shortys. (M-9430-P50) My question is where are the o2 sensors located, in the header collectors or on the down pipes? Thanks!
J jstang209 20+ Year Stangneter Jun 3, 2004 640 2 18 Stockton 209 Nov 22, 2006 #2 Nov 22, 2006 #2 o2 bungs are only on long tube headers, there on your H pipe if you have shorty's or equal lenghts