Well, as in I didn't fry my new PCM or any of my existing sensors.
It wouldn't run when I carried over my existing fuel map and injector flow rate so I plugged in the Chevy 350 fuel map and flow rate and got it to at least idle (poorly) and move out of the garage.
I have no datastream, but I think that's due to Howell switching the data lines in the original harness. I may just bypass the harness completely and go right to the ALDL port.
And I must've turned off the correct flags because the CEL (Check Engine Light) stayed off.
1987 Grand Wagoneer, slightly longer than stock.
Don't mess with me. I once killed a living hinge.