I'm installing a speeduino in a factory Ranger ECU to make a plug-n-play standalone ecu.
Not sponsored by anyone, links below are voluntary:
Spreadsheet for ecu wiring/pin use (google sheets):
https://tinyurl.com/RangerV8ECU
Speeduino: https://speeduino.com/home/
OpenLocigEFI: https://openlogicefi.com/