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- Jul 28, 2009
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- Ford
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Hello everyone, I have to add O2 sensors to my truck and I need to know where they were located from the factory, but I also think I may have problem with my current exhaust setup.
I found some info in this thread http://www.explorerforum.com/forums/showthread.php?t=320348&page=3
when the engine was installed, it didn't have anything past the exhaust manifolds, so I put a set of 2.25" pipe into a Y and a single Hi Flow magnaflow cat with another pipe to a generic turbo muffler then a turn down.
Plan was to put the 2 upstream in the new pipe in front of the cat, and the downstream behind the cat, but from what I was reading in that thread, the 302 has 4 sensors instead of the V6 which has 3.
Can anyone assist?
I found some info in this thread http://www.explorerforum.com/forums/showthread.php?t=320348&page=3
when the engine was installed, it didn't have anything past the exhaust manifolds, so I put a set of 2.25" pipe into a Y and a single Hi Flow magnaflow cat with another pipe to a generic turbo muffler then a turn down.
Plan was to put the 2 upstream in the new pipe in front of the cat, and the downstream behind the cat, but from what I was reading in that thread, the 302 has 4 sensors instead of the V6 which has 3.
Can anyone assist?