When pulling the engine, I found it easier to just disconnect the 2 PCM connectors and the firewall harness connector and drape everything over the engine when pulling out. Only thing I could not disconnect was the rear O2 sensor that runs from the rear harness to down underneath the body and into a channel. I seen the little access cover for the connector, but seen no way of being able to push the wire and loom back through the channel upon reassembly. So I popped the rivets on one side and was able to pull the wire out that way.
Only things I swapped over were the knock sensors, TB and sensors, EGR valve, phooey, cant remember. Oil level sensor I did not switch over yet. CAM, and CRANK sensor stayed put and still do not have a check engine light.
The check oil light does come on briefly, but goes away. I have been monitoring oil level daily just to make sure I'm not losing any. Miss anything else?
1997 Pontiac Bonneville SEi-SCRAPYARD
2000 Chevrolet Blazer LT 4X4 4.3L
2002 Chevrolet *-10 LS Ext Cab 4X4 5.7 V8