71 Dodge Dart Swinger in England

Yup thats the baby. Either Delco, or Standard. I had a few issues with delphi modules not working correctly. The pinout on my schematic from the magnetic pickup to the ignition module should be correct if you wire it that way and it doesn't run properly just swap the leads going from the magnetic pickup to the module and then it should run fine
2 of these and an ignition service kit (cap, rotor and leads)on order