72 Scamp wiring to ballast resistor question

My Scamp is a 72 original 318 car. I ordered an M&H engine wiring harness for a 72 A body 340,(since I was going to my install my rebuilt 340 this week). I noticed the new M&H ballast resistor wiring is diffrent than my single element ballast resistor. Does anyone have a picture of what the original 72 wiring at the ballast resistor should look like? This car was a project bought couple years ago,and it ran and drove fine,.... before I decidied to do an engine swap. Now, that I have the engine out the engine harness looks crusty and Im finding more splices in the engine harness wiring than I'm comfortable with.
Year One part number for the M&H engine harness shows it fits 72 A body,318 or 340 with electronic ignition which the car has.
HR20