360 Magnum with stock EFI engine codes

TT5.9mag said

Could be, Ive seen stranger things. And I know with emissions stuff the manufacturers make different configurations for different states. Mine for sure had 2 pre and 2 post cat o2s. Mine is a 2001 ob2 California truck.

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I’ve been doing a bunch of searching online and it seems like pre 2000’s possibly only have 1 pre and one post. The 2000’s have 4. I just don’t think I have a plug for it in the wiring harness. If I can’t find the plug I’ll hard wire it into the harness, if I can figure out what wires I need to connect to.