70 up charging system upgrade question

Hi all, so I decided to upgrade from 69 single field alt to 70 and up style.
I want to make sure I spliced into correct wire for the added 2nd wire to alternator.
I removed blue and green wires from older style VR, and connected them to the newer VR connector. I then added/spliced a new blue wire to run to alternator(one I'm holding in pic)
I believe this is correct?
67 cuda elec ignition, MAD bypass/upgrade has been done.
I have all new 70 and up goodies(VR, alt) new ECU and new coil.
Thanks all.

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