engine wiring on mk2 golf

[lord14]

i have took the old engine out and mounted a 1.8t agu engine , i have used some of the mk2 sensors and so on for the dials , what wire on the loom would it be for the fuel pump to prime on the key as its not doing it anymore , previous engine was a 2.0 8v

[glove]

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[lord14]

does that need a permanent live or switch live?

[glove]

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[lord14]

i have traced the red/ yellow wire through into the engine loom and it goes to the ecu

[glove]

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