as I recall the dealer is called Southwest.
Maybe you still have some damage in the wires or connector on the cam sensor.
I think your codes are all a mess with everthing that's happened, unplugging stuff and such so your getting codes that are cause by secondary stuff and your problem is that cam sensor.

dave h.
'89 Raider V6 5spd;Aisin Hubs;; Gen2 LS: frt. brakes, rear coils;U.C.arms;R.trailing arms;idler arm; rear LSD axle w.disc brakes ;2 battery system for Dog's fan; relocated ECU; custom bumpers;J.Baker receiver;Conferr roofrack; t-bar crank.