Depends what year your 22r is from. I believe the 85-87 manifolds have the O2 sensor on them, while 88+ have it down low just before the cat.


With 200+ Billion electrical parts, the world most complicated machine is inside your own skull.

Question Reality.
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'89 Rnr DLX "SR4.5", 32s w/ 5.29 locked f/r blah blah