B58 HPFP mod to N55 possible

Gjohnson7 · 05-27-2021, 12:44 PM

Bump??? Starting hpfp research and the B58 hpfp sounds interesting. Anyone have experience with this?

Unspec · 05-27-2021, 03:18 PM

From what I gather in the thread, the hpd5 evo is compatible, but not the hpd6, at least not without jeopardizing the longevity of the cam. Evo give you 5% more flow for around ~$200 (look for ones off salvage cars). IMO save your money and just get the dorch stage 1

Gjohnson7 · 05-27-2021, 03:23 PM

Well, I've been trying to research this most of the day and it seems this B58 hpfp is not compatible with my early model N55. I have the N54 style hpfp and it is a different setup.

Unspec · 05-27-2021, 07:24 PM

Quote:

Originally Posted by Gjohnson7

Well, I've been trying to research this most of the day and it seems this B58 hpfp is not compatible with my early model N55. I have the N54 style hpfp and it is a different setup.

Ah, yea that's a different deal. I believe some people go with the spool helix overdrive, but it has some issues of its own.

BimmerHausPerformance · 05-27-2021, 09:35 PM

Quote:

Originally Posted by Gjohnson7

Bump??? Starting hpfp research and the B58 hpfp sounds interesting. Anyone have experience with this?

So David Shoup told me to sit tight, there are some injectors and other goodies in the works that might be hitting the n55 platform here soon.

$howtime456 · 05-27-2021, 10:13 PM

Quote:

Originally Posted by BrowBMW

So David Shoup told me to sit tight, there are some injectors and other goodies in the works that might be hitting the n55 platform here soon.

yes sir. There are people using the m5 injectors evo5 whichcan hold up to 700hp with e85. It needs special tuning and scaling though. Spoke to David and he told me also to hold off. Theres a company coming out soon. Also to top it off the m5/m6 eu5 injectors are all sold out everywhere.

Gjohnson7 · 05-28-2021, 07:24 AM

Wow! This should be interesting. I hope to actually need that type of flow in the future. Any ideas on what's in the works on the hpfp side?

BimmerHausPerformance · 05-28-2021, 11:53 AM

https://www.nostrumshop.com/

05-27-2021, 12:44 PM	#23
Gjohnson7 Lieutenant 255 Rep 423 Posts Drives: 11' BMW 535i, 12' Lexus RX350, Join Date: Aug 2019 Location: Broken Arrow, OK iTrader: (3) Garage List 2011 535i [0.00]	Bump??? Starting hpfp research and the B58 hpfp sounds interesting. Anyone have experience with this? __________________ Checkout my YouTube channel, Like and Subscribe. https://www.youtube.com/user/Gjohnson7771 MHD Flash, RVG Catless DP, RVG CP, RVG Boost Pipe, Walbro 455 LPFP, Style 433 Wheels, BC Coilovers, Ebay Strut bar, M-Sport Front Conversion, RVG FMIC, 6WB Cluster.
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05-27-2021, 03:18 PM	#24
Unspec Colonel 1300 Rep 2,590 Posts Drives: 2015 BMW 535xi Join Date: Apr 2019 Location: DMV iTrader: (1)	From what I gather in the thread, the hpd5 evo is compatible, but not the hpd6, at least not without jeopardizing the longevity of the cam. Evo give you 5% more flow for around ~$200 (look for ones off salvage cars). IMO save your money and just get the dorch stage 1 __________________ 2015 BMW 535xi Bootmod3 Stage 2 \| ER charge pipe \| ER Catted DP \| Remus Exhaust \| Gplus FMIC \| KW V3 \| Turner Monoball thrust arm bushings \| Wallet regrets ISTA VM Setup/Tutorial
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05-27-2021, 03:23 PM	#25
Gjohnson7 Lieutenant 255 Rep 423 Posts Drives: 11' BMW 535i, 12' Lexus RX350, Join Date: Aug 2019 Location: Broken Arrow, OK iTrader: (3) Garage List 2011 535i [0.00]	Well, I've been trying to research this most of the day and it seems this B58 hpfp is not compatible with my early model N55. I have the N54 style hpfp and it is a different setup. __________________ Checkout my YouTube channel, Like and Subscribe. https://www.youtube.com/user/Gjohnson7771 MHD Flash, RVG Catless DP, RVG CP, RVG Boost Pipe, Walbro 455 LPFP, Style 433 Wheels, BC Coilovers, Ebay Strut bar, M-Sport Front Conversion, RVG FMIC, 6WB Cluster.
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05-28-2021, 07:24 AM	#29
Gjohnson7 Lieutenant 255 Rep 423 Posts Drives: 11' BMW 535i, 12' Lexus RX350, Join Date: Aug 2019 Location: Broken Arrow, OK iTrader: (3) Garage List 2011 535i [0.00]	Wow! This should be interesting. I hope to actually need that type of flow in the future. Any ideas on what's in the works on the hpfp side? __________________ Checkout my YouTube channel, Like and Subscribe. https://www.youtube.com/user/Gjohnson7771 MHD Flash, RVG Catless DP, RVG CP, RVG Boost Pipe, Walbro 455 LPFP, Style 433 Wheels, BC Coilovers, Ebay Strut bar, M-Sport Front Conversion, RVG FMIC, 6WB Cluster.
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05-28-2021, 11:53 AM	#30
BimmerHausPerformance Major 513 Rep 1,442 Posts Drives: 2011 535i 6MT Join Date: Apr 2019 Location: Chattanooga iTrader: (1) Garage List 2011 BMW 535i [0.00]	https://www.nostrumshop.com/ __________________ 2011 F10 S55 6MT Website Insta @bimmerhausperformance YouTube
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