TTFS| Introducing N55 HPFP Single Pump Upgrade

TuningTech FS · 05-31-2018, 07:21 PM

While the factory fuel system is adequate for stock vehicles these engines quickly run out of fuel with even basic performance upgrades. To help combat this, we are introducing the first High Pressure Fuel Pump (HPFP) for the N55 direct injection engines! Our extensive work with Xtreme-DI has revealed this pump can expand the tuning and performance opportunity of your N55 motor. This is a complete bolt on upgrade and comes with everything needed to make installation a breeze. As you know the price can not be posted here, but it is far lower than our dual pump setup which has a higher fuel capacity.

The installation process of the pump is fairly easy but, it must be accompanied by our custom base tune to work correctly which, is included with your purchase and you can use our tuning services for performance tuning or have your preferred tuner take your N55 to the next level with this brilliant upgrade!

Maximum Flow Rate: 195LPH @ 7000rpm

Maximum Rail Pressure 200bar / 2900psi (like OEM)

Fuel Compatibility: all known fuels, all Ethanol blends

Mechanical Data Geometric Pump Capacity 1.22cc (OEM = 0.897cc > +36% capacity)

After doing our own R/D testing we decided to ask an old time friend and industry leader Active Autowerke to do some independent testing here was their results with an M235i with a Pure Stage 2 (PS2) and our pump on a mustang dyno. As you can see from the data it is supporting 425 wheel horse power and 500 wheel torque on a mustang dyno with pump gas only.

Independent Testing Done at Active Autowerke

TuningTech FS · 05-31-2018, 07:25 PM

Mike. · 05-31-2018, 07:27 PM

oh my god, we have a game changer here boys!!!

JaredG_F30 · 06-01-2018, 06:59 AM

Do you need an upgraded LPFP to run the upgraded HPFP, like the fuel-it stage 2 LPFP?

kern417 · 06-01-2018, 07:16 AM

Quote:

Originally Posted by JaredG_F30

Do you need an upgraded LPFP to run the upgraded HPFP, like the fuel-it stage 2 LPFP?

I would imagine since you run out of LPFP before the HPFP becomes a restriction. if the LPFP can't supply enough fuel to the hpfp then you're leaving capacity on the table.

M-terkait · 06-01-2018, 07:29 AM

pm price please.

Bimmertodd88 · 06-01-2018, 10:15 AM

If you could PM pricing info that would nice please and thank you

jh_f30 · 06-01-2018, 10:21 AM

Quote:

Originally Posted by Bimmertodd88

If you could PM pricing info that would nice please and thank you

+1

Ristau · 06-01-2018, 10:29 AM

Just go to their website. It took me like 30 seconds to find the price...

It's about half the price of the dual pumps.

TuningTech FS · 06-01-2018, 04:22 PM

Quote:

Originally Posted by M-terkait

pm price please.

The product is available on our website. Pm sent :-)

IK6SPEED · 06-01-2018, 06:04 PM

Quote:

Originally Posted by Ristau

Just go to their website. It took me like 30 seconds to find the price...

It's about half the price of the dual pumps.

So around the price of a Pure Turbo Stage 2?

Lancelot

Expensive but possibly a solution to your lack of fuel issue.

Then again, no idea if their tune works with BM3 or if their tune supports a AH3.

Munchi435i · 06-01-2018, 09:56 PM

Wow this is a great upgrade but at $2300 I might just wait and see how others review it before pulling the trigger.

terryd5150 · 06-02-2018, 08:42 AM

Is there a V2 of this pump coming with a higher flow rate?

That's the one I'm waiting for.

IK6SPEED · 06-02-2018, 11:25 AM

Quote:

Originally Posted by terryd5150

Is there a V2 of this pump coming with a higher flow rate?

That's the one I'm waiting for.

That would be their dual pump which is 2.2x the cost and came out first.

Anthony235 · 06-02-2018, 11:30 AM

TTFS, what is the capacity of this compared to a PI system? I assume it doesn't match, but this has some serious advantages over a PI system.

Would be interested in seeing a cost comparison break down of a full PI system (controller, tuning, install time, etc) Vs. a full single pump HPFP system upgrade. I bet it's pretty close.

My concern is your tuner of choice being able to tune with it. Is there some secret sauce to it?

At $2k this would be a no brainer for me.

terryd5150 · 06-02-2018, 02:09 PM

Quote:

Originally Posted by IK6SPEED

That would be their dual pump which is 2.2x the cost and came out first.

No.

I'm referring to an upgraded version of the same pump they've released.

I've been watching this development for quite some time.

Perhaps you should research before you speak.

http://www.xtreme-di.com/index_files/HPFP35.htm

TuningTech FS · 06-02-2018, 06:59 PM

Quote:

Originally Posted by IK6SPEED

So around the price of a Pure Turbo Stage 2?

Lancelot

Expensive but possibly a solution to your lack of fuel issue.

Then again, no idea if their tune works with BM3 or if their tune supports a AH3.

Quote:

Originally Posted by Anthony235

TTFS, what is the capacity of this compared to a PI system? I assume it doesn't match, but this has some serious advantages over a PI system.

Would be interested in seeing a cost comparison break down of a full PI system (controller, tuning, install time, etc) Vs. a full single pump HPFP system upgrade. I bet it's pretty close.

My concern is your tuner of choice being able to tune with it. Is there some secret sauce to it?

At $2k this would be a no brainer for me.

Yes, the pump is not simply plug and play certain configuration were done to make it run like a stock and BM3 and MHD may tune on the provided file update.

Lancelot · 06-03-2018, 04:11 AM

Quote:

Originally Posted by IK6SPEED

Quote:

Originally Posted by Ristau

Just go to their website. It took me like 30 seconds to find the price...

It's about half the price of the dual pumps.

So around the price of a Pure Turbo Stage 2?

Lancelot

Expensive but possibly a solution to your lack of fuel issue.

Then again, no idea if their tune works with BM3 or if their tune supports a AH3.

Indeed that looks really interesting !
$2300 isn't cheap though, plus import duties and VAT for EU...

135iDCT · 06-03-2018, 04:42 PM

so if dual hpfp the price will be 4500?

IK6SPEED · 06-03-2018, 05:34 PM

Quote:

Originally Posted by TuningTech FS

Yes, the pump is not simply plug and play certain configuration were done to make it run like a stock and BM3 and MHD may tune on the provided file update.

Is your software modifications (flash?) for this unit the same for all cars or is it different for all models?

JaredG_F30 · 06-04-2018, 12:06 PM

I've heard this before but haven't seen any data to support it. All of the logs I've seen where fuel is restricted show a HPFP crash, not LPFP. If you have links to data I would love to see it.

Quote:

Originally Posted by kern417

I would imagine since you run out of LPFP before the HPFP becomes a restriction. if the LPFP can't supply enough fuel to the hpfp then you're leaving capacity on the table.

Lancelot · 06-04-2018, 12:10 PM

Quote:

Originally Posted by JaredG_F30

I've heard this before but haven't seen any data to support it. All of the logs I've seen where fuel is restricted show a HPFP crash, not LPFP. If you have links to data I would love to see it.

Same here, HPFP crashes, not LPFP...

05-31-2018, 07:21 PM	#1
TuningTech FS 96 Rep 144 Posts Drives: BMW, Mercedes, & Porsche Join Date: Jan 2015 Location: Crofton, MD iTrader: (0)	TTFS\| Introducing N55 HPFP Single Pump Upgrade While the factory fuel system is adequate for stock vehicles these engines quickly run out of fuel with even basic performance upgrades. To help combat this, we are introducing the first High Pressure Fuel Pump (HPFP) for the N55 direct injection engines! Our extensive work with Xtreme-DI has revealed this pump can expand the tuning and performance opportunity of your N55 motor. This is a complete bolt on upgrade and comes with everything needed to make installation a breeze. As you know the price can not be posted here, but it is far lower than our dual pump setup which has a higher fuel capacity. The installation process of the pump is fairly easy but, it must be accompanied by our custom base tune to work correctly which, is included with your purchase and you can use our tuning services for performance tuning or have your preferred tuner take your N55 to the next level with this brilliant upgrade! Maximum Flow Rate: 195LPH @ 7000rpm Maximum Rail Pressure 200bar / 2900psi (like OEM) Fuel Compatibility: all known fuels, all Ethanol blends Mechanical Data Geometric Pump Capacity 1.22cc (OEM = 0.897cc > +36% capacity) After doing our own R/D testing we decided to ask an old time friend and industry leader Active Autowerke to do some independent testing here was their results with an M235i with a Pure Stage 2 (PS2) and our pump on a mustang dyno. As you can see from the data it is supporting 425 wheel horse power and 500 wheel torque on a mustang dyno with pump gas only. Independent Testing Done at Active Autowerke Last edited by TuningTech FS; 05-31-2018 at 08:45 PM..
	Appreciate 4 terryd5150507.00 Stanio67.00 kern4174449.50 Chicken_Joe606.00 Tweet Quote

05-31-2018, 07:25 PM	#2
TuningTech FS 96 Rep 144 Posts Drives: BMW, Mercedes, & Porsche Join Date: Jan 2015 Location: Crofton, MD iTrader: (0)
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05-31-2018, 07:27 PM	#3
Mike. Mike: Everyone's Pal 2044 Rep 2,972 Posts Drives: F80 M3 Join Date: May 2013 Location: Eastern Long Island iTrader: (5) Garage List 2013 BMW 335xi [10.00]	oh my god, we have a game changer here boys!!! __________________ Alpine MSS Stage 2+ E30 tune\|MST Intakes\|VRSF Single Mid Pipe\|Agency Power Intercooler\|VTT Full solution crank hub fix
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06-01-2018, 06:59 AM	#4
JaredG_F30 Lieutenant Colonel 1106 Rep 1,499 Posts Drives: 2014 335i, M-Sport, Manual Join Date: Dec 2016 Location: Raleigh, NC iTrader: (0)	Do you need an upgraded LPFP to run the upgraded HPFP, like the fuel-it stage 2 LPFP? __________________ 2014 F30 335i, M-Sport, 6MT, V804s, custom exhaust, CTS Turbo Intake & IC, FTP CP, VRSF DP, TMS Strut Brace, BM3 Stg 2, AEM WMI, H&R Sport Springs (381 whp, 429 wtq on Cali 91oct before WMI). SPI Films Blog/DIY Vids
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06-01-2018, 07:29 AM	#6
M-terkait Major 209 Rep 1,252 Posts Drives: F30 335i 3/13 Join Date: Mar 2013 Location: Kuwait iTrader: (0)	pm price please. __________________ Docrace 6266
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06-01-2018, 10:15 AM	#7
Bimmertodd88 Private First Class 53 Rep 180 Posts Drives: 2014 335i M-Sport Join Date: Mar 2018 Location: 33714 iTrader: (0)	If you could PM pricing info that would nice please and thank you
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06-01-2018, 10:29 AM	#9
Ristau Private First Class 104 Rep 156 Posts Drives: 2023 540i XDrive Join Date: Sep 2016 Location: USA iTrader: (0)	Just go to their website. It took me like 30 seconds to find the price... It's about half the price of the dual pumps.
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06-01-2018, 09:56 PM	#12
Munchi435i Major 485 Rep 1,105 Posts Drives: 2014 Alpine White 435i M-sport Join Date: Jun 2017 Location: Orlando FL iTrader: (0)	Wow this is a great upgrade but at $2300 I might just wait and see how others review it before pulling the trigger.
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06-02-2018, 08:42 AM	#13
terryd5150 Head Fry Cook at McBurgertown 507 Rep 1,005 Posts Drives: 2015 435i M-Sport 6MT Join Date: May 2015 Location: Greenville, SC iTrader: (9)	Is there a V2 of this pump coming with a higher flow rate? That's the one I'm waiting for.
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06-02-2018, 11:30 AM	#15
Anthony235 Lieutenant Colonel 715 Rep 1,541 Posts Drives: m235i Join Date: Feb 2016 Location: OC, Ca iTrader: (2) Garage List 2015 BMW [0.00]	TTFS, what is the capacity of this compared to a PI system? I assume it doesn't match, but this has some serious advantages over a PI system. Would be interested in seeing a cost comparison break down of a full PI system (controller, tuning, install time, etc) Vs. a full single pump HPFP system upgrade. I bet it's pretty close. My concern is your tuner of choice being able to tune with it. Is there some secret sauce to it? At $2k this would be a no brainer for me. __________________ For Sale: SoCal: Sportline 8s 18x8.5 (2) For Sale: OEM wheels and exterior bits
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06-03-2018, 04:42 PM	#19
135iDCT Lieutenant 137 Rep 571 Posts Drives: 135I Join Date: Apr 2011 Location: wm iTrader: (0)	so if dual hpfp the price will be 4500?
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