What are these wires?

[Hoopy_Frood]

I've just swapped my dg for a subaru engine and I've found these wires that don't seem to be needed. I think they are the carb wires from the dg but am not really sure. The main red wire must have broken when I was taking the old engine out

[Aidan]

air intake heater element and choke heater wiring for the carb as you guessed

[Hoopy_Frood]

Thanks Aiden. Will the red wire be carrying any current? Do I need to disconnect it at the other end?

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[kevtherev]

It's power comes from relay No. 1 in the junction box on the bulkhead