Replaced Fuelpump

[BugeyeScooby]

Hi all I recently replaced my bugeye wrx with a bigger fuel pump[ from a STi. When I start the car there is a whining noise coming from the pump lasts about 50 seconds and stops. Is that normal or is there something wrong?

[stants]

Sounds like it's just priming, however I've not known them to make a noise for that long

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[Phillip1993]

Was it a new pump

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[Sandals]

I wouldn't have thought it would take that long to prime, normally a second or two... the Walbro is quite loud when priming but that only lasts a couple of seconds. 

[Tidgy]

50 seconds sounds a long time, mine lasts about 5-10 seconds in position 2 before turning key to ignition