Thread: HPFP swap
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houtan houtan is offline
Junior Member
Posts: 445
Join Date: Sep 2014
Car: 135i
Default 03-02-2019, 01:28 PM

Nice work.

So is the N55 hpfp (hdp5) in your car the weaker pump or the stronger one in the early e series N55s (2011 and early 2012)? Just trying to gauge if the b58 would be an upgrade for those cars or if it would even fit.
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