Thread: LPFP Tech info
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      01-21-2013, 01:58 PM   #166
BMW335E93
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Drives: 2009 Jet Black 335 E93
Join Date: May 2011
Location: OC, CA

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not needed for stock configuration...but a tuned car running 400whp and up needs both the added flow and pressure to properly feed the hpfp inlet

Quote:
Originally Posted by PUIVIA View Post
Ok so once you get downstream (up?) of the tank you can't flow more than what the injection system allows? Why all this sudden need for excess flow? I thought the reason for upgrading the pump was because the pressure drops out.
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