10-20-2016, 10:25 AM | #2 |
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HPFPs haven't been any kind of major issue in 5+ years.
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10-20-2016, 10:58 AM | #4 |
Never underestimate the Home-Bowl
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10-20-2016, 11:10 AM | #5 |
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No it was certainly both. They use the same pump, afterall.
Not engine-dependent...but pump-version dependent. That being said, they started figuring out the pump issues (switched manufacturers, etc.) soon after the intro of the N55. So by the time the N55 really got rolling, they had the pumps sorted, and less N55 pump failures occurred comparatively. But at the same time, cars still getting the N54 had less failures too...as they too received the updated pumps. The injectors, yeah, that is an N54 issue with it's more sophisticated piezo setup.
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'02 S54 M3 (500/500 GC/Koni)
'08 N54 135 (JB4, DCI, BMW PS/Bilstein B6s, H&R M3 FSB, Strongflex FCABs) '14 N55 X1 (JB4, BMS DP, BMS Intake, Alpina TCU reflash, H&R Sports, Bilstein B6s, E93 M3 RSB, Strongflex FCABs, baby seat) '08 N54 535xi touring (Bilstein B6s, Downpipes, MHD tune, baby seat) Last edited by PrematureApex; 10-20-2016 at 11:29 AM.. |
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10-20-2016, 04:42 PM | #6 |
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So what's the point of this thread?
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10-20-2016, 06:06 PM | #7 |
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