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Author Topic: Low pressure fuel pump pressure?  (Read 1920 times)

Offline murph81

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Low pressure fuel pump pressure?
« on: November 19, 2013, 06:53:37 pm »
I am fitting a BWJ TFSI engine in my Mk1 Golf Gti and just want to make sure that the standard pump is up to the task.

I need to know what kind of pressure the LPFP makes?

Cheers,

Adam
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Offline bacillus

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Re: Low pressure fuel pump pressure?
« Reply #1 on: November 19, 2013, 07:48:19 pm »
You should see 5bar at start up dropping to around 4+ bar at upper rpm.
Also make sure you use the correct 6.6 bar pressure release valve fuel filter.
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Offline murph81

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Re: Low pressure fuel pump pressure?
« Reply #2 on: November 20, 2013, 01:24:41 pm »
Thanks for the reply, I have an adjustable fuel pressure regulator and I have a gauge on the way so I can set it up and monitor it.

Would you still recommend that fuel filter, I have a fuel filter fitted, just not that type.
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