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Mazdaspeed High Pressure Fuel Pump Internals

 
Price: $349.99
Price in points:  What are Points? 350 points
Gen-6-999-10
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HPFP for Mazdaspeed

CorkSport High-Pressure Fuel Pump (HPFP) Internals for both the Mazdaspeed 3 and Mazdaspeed 6 took over 2 years of research and development to bring innovation you can count on in your Speed3 and Speed6. The CorkSport Max Flow Fuel Pump Internals have the best in market hardening surface treatments, high strength coatings, and a machined tolerance. Our Mazdaspeed HPFP Internals will give you the most performance available for your dollar. We make these fuel pumps with precision machining methods, we then treat the surface and coat it for strength, and finally machine the internals again for a perfect fit that provides your Mazdaspeed ultra-high efficiency. Real world application will allow for a greater horsepower capability, safer air/fuel ratios, and never need to worry about fuel supply in your Mazda.


CorkSport Mazdaspeed Fuel Pump Internals Advantage
Mazdaspeed3 fuel pump upgrade chart

What's In The Box:

  • Fully Machined Installation Tools Designed to help provide the most trouble free install on the market (the keeper tool even turns into a bottle opener for your keychain).
  • High Rate Spring A higher rate spring is included in our kit for increased reliability and efficiency.
  • Designed Specifically for Mazdas The ONLY pump internals on the market designed by a Mazda performance company for the Mazda MZR engine, including Mazdaspeed 3, Mazdaspeed 6 and Turbo CX7.
  • Precision tolerances and improved efficiency 50% larger than the OEM pump internals for increased fuel volume flow.
  • Required Hardware Anodized Aluminum Installation Sleeve and Retaining Hardware included.Tough Aluminum Case For storing your factory internals or anything else that is legal.
  • CorkSport Service and Support: Receive a two year limited warranty, full color installation instructions, all of the needed installation hardware and knowledgeable telephone support.


Mazdaspeed 6 fuel pump upgrade

How To Install Your Mazdaspeed MZR DISI Max Flow Fuel Pump Internals

It will take you one hour to install the CorkSport Mazdaspeed Fuel Pump Internals with our easy-to-use instructions.

2 Hour Install Time

2 Hour Install Time

Difficulty: 3/5

3/5 Difficulty

2-Year Warranty

2-Year Warranty

No CEL

No CEL

how to install Mazdaspeed 3 high pressure fuel pump internals

New features

Manufacturer:
CorkSport
This review is way past due. First of all, if you plan on putting more power into your car, this is the first mod you need to do period. I did this install about 8 months ago and the difference was obvious from before even starting the car. I could hear more fuel prime the pump once I turned the ignition. It's one thing if you can feel the difference in your car which I could but it's another when you can see it. I was seeing about 1750 psi being produced on my Accessport and now I'm seeing a consistent 2100 psi at WOT.
Power Mod list: CAI by CS, Accessport, and HPFP internals.
This HPFP is the best. I've had it installed for about 3 years now with over 150k+ miles on it and no issues even installed this myself with no help (which I don't recommend lol)
Bought my speed 3 used with a couple mods on it from a pay here pay here stealership, was very optimistic to find out if it had an upgraded HPFP among those mods, but because of the work required to take of the HPFP and verify upgraded vs. not. So I ordered the Corksport HPFP just incase it was not upgraded and can upgrade right there in then. So it turns out it had the Autotech HPFP already installed which was cool, but it still crazy how i swapped the HPFP with the Corksport one and it really made a difference, yea the car pulled before, but after swapping it its huge difference. Pushing from 1975 - 2000 PSI to 2000-2100 Psi it really pulls. Instructions were very detailed and good to the T, had zero issues upon install. Thank you Corksport for another great product and giving me a set of Autotech HPFP to sell.
Another example of Corksport's engineering prowess.

I had a reputable shop install the Corksport HPFP internals a couple months ago and have been impressed with the difference. Transitional throttle behavior is much smoother now. The new internals eliminated a "jerky" sensation which occasionally occurred when rolling on the throttle from coasting or part throttle. This had been most evident in freeway driving.

Monitoring the car with an Accessport, I recorded a peak pressure of 1750psi during acceleration runs with the factory internals. With Corksport internals, peak pressure rose to 2075psi.

In normal driving (everyday commuting vs attack-mode canyon carving) I have found that the factory tune aggressively leans out the fuel mixture, right to the edge of knock/ping. The internals did not change this behavior, and now that the LTFT has caught up after the install, I still occasionally hear knock/ping when rolling on the throttle. But despite the sound, the car's behavior is sharper and smoother.

My car's motor is basically stock (K&N panel filter, CBE).

I am the original owner and find it hard to fathom (a) that Mazda sold this car with a substandard pump, and (b) that I waited so long to trust the aftermarket advice and replace it. I highly recommend the upgrade, even for a factory tune.
Noticed better fuel pressure immediately after installing these. I couldn't do the install myself but these are well worth it for what should be a first mod on the Mazdaspeed platform. Good job Corksport!
A must have for any speed????. Definitely quality parts I’m hook on CS products I’m a CS fan 4life
My dad and I installed two of these back to back, one in a 07 MS3 and one in a '13 MS3 (funny, its the beginning and the end), the first one took an hour out of caution, the second one was half the time and both cars run great. But really, the best part isn't the fact that the part is extremely well made and feels bulletproof, it's the box it comes in. That is one hell of a box. Seriously kudos to whoever's idea that box was. I don't know what I'll do with it but I'm glad I have it.
One of the few first upgrades I did. I wanted this to be one of the first mods as I didn't want to worry about future upgrades and the benefits over the stock HPFP had me sold. The only downside is it is much easier to justify buying more parts since this essential install was done about 8 months ago. Can't complain, I love my Mazda!
Just installed my hpfp and I didn’t think I would feel as much as a difference as I did. I am so glad i listened to all the speed3 forums. Getting 1800+ psi
Don't know what to say, work flawlessly. Easy to install and I am hitting close to 2100psi now.
Make sure to clean out all the crud from the housings. Be careful not to let dust/dirt drop in the pump housing on the car. As soon as I started removing the pump, about a 1/16" out I could see dirt wanting to drop in. I stopped, pushed it back in and applied a little oil to stick the dirt down and stop it from falling in. Then I removed the pump and cleaned up the dirt.
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I have a fully stock 2010 speed 3 just lowered it and i need more engine upgrades so will i need a new MAF or tune when i install this?

Asked by tim soucie | 11/08/2020, 03:31 PM | 1 answer(s)

First mod of many; can I have my local mechanic do the install?

Asked by Jarvis | 10/22/2019, 03:59 PM | 1 answer(s)

That will work for Mazda 3 2013 2.5 auto trans (non skyactiv)

Asked by Juan  | 08/31/2019, 06:49 AM | 1 answer(s)

I went to install these internals and noticed that the little O-ring that the piston passes through had degraded in my stock pump. Any ideas short of buying a new pump would be greatly appreciated?!?

Asked by Tom | 06/19/2019, 07:49 PM | 1 answer(s)

My HPFP makes a loud clicking at the lightest touch of throttle between 2000-3000rpm. I've had CS internals in the hpfp for about 4 years. I replaced the fuel relief valve and even put in new CS HPFP internals and the problem persists. Does anyone on your team know the issue I'm experiencing and how to resolve it?

Asked by Evan | 05/11/2019, 07:25 PM | 3 answer(s)

I have a 2006 Mazdaspeed 6 and there is a Service Bulletin 01-022/08 for engine too lean at idle (P2187) will the fuel pump kit fix the weak fuel pressure at low idle?

Asked by Brad | 10/07/2017, 10:38 AM | 1 answer(s)

can i run a sri and cbe with the stock tune?

Asked by Keni | 07/07/2016, 03:46 AM | 1 answer(s)

I have the stage 2 intake and rmm insert, I don't WOT, go to tracks or race, I just use my car as a dd and I just bought the intake because I read that it would help me save on my mpg. Do I really need to upgrade my HPFP? Thank you

Asked by paul | 06/29/2016, 01:18 PM | 1 answer(s)

I upgraded my pump internals with the CS high flow fuel pump internals. I'ts possible revert the pump internals to stock, with the same stock internals removed?

Asked by Alejandro | 12/16/2016, 04:13 PM | 0 answer(s)

Is this compatible with gen 2 (2009~2013) speed 3?

Asked by cheez | 08/24/2016, 05:54 AM | 1 answer(s)

How much does this effect the fuel mileage?

Asked by Jeff | 05/16/2016, 09:00 PM | 3 answer(s)

I'm assuming that with the tappet already mated to the collar there is no further seating required? This is the only step in the process that differs from the instructions.

Asked by Jeff Magill | 04/30/2016, 02:12 PM | 1 answer(s)

I'm running stage 2 intake, boost tubes, and race pipe. Would I be safe for awhile while running theses mods. Still saving for the fuel pump

Asked by Tarango | 03/27/2016, 08:03 PM | 1 answer(s)

Can I run a stage 1 map on my 2013 mazdaspeed 3? Mods: corksport sri w/TIP, corksport cbe.

Asked by Eden Cerna | 03/21/2016, 12:26 PM | 1 answer(s)

My internals came with the tappet already mated to the collar. Is any further seating needed or just slip on? Sorry if this shows up twice, I got a send error the first time.

Asked by Jeff Magill | 04/30/2016, 02:18 PM | 0 answer(s)

Can you do an ots with the stock do pipe

Asked by George | 02/25/2016, 10:36 AM | 1 answer(s)

I've been told this should be the first upgrade to my ms6 before anything, true? I already have exhaust and short ram intake.

Asked by Ryan foley | 01/26/2016, 06:35 PM | 1 answer(s)

I feel like im beating a dead horse here but do you need any specific map to run this HPFP?

Asked by Jacob Pepel | 12/30/2015, 04:46 PM | 1 answer(s)

Is there any sort of break in period needed or recommended after the installing of this pump?

Asked by ANDY | 12/04/2015, 09:28 AM | 1 answer(s)

I bought and installed the HPFP and my relief valve blew. Im buying a new relief valve and need to know what the peak pressure the pump will make so buy the correct relief valve. Thank you in advance P.S do you have any advice on the relief valve?

Asked by Andrew | 10/28/2015, 09:30 PM | 1 answer(s)

Hello, I installed the corksport internal in a brand new hitachi pump in my gti mk5 fsi engine 2008. The stock pump works perfectly fine, however with the corksport internals the car would have difficulty to start, like if the pump is not primed, and when the car does start the ecu throw the code p2293 Fuel Pressure Regulator 2 Performance code, and the car appears to be a limp mode. No boost no power. Apparently the car is experiencing fuel starvation. When I put back the stock internal in the pump, everything is normal. Any suggestion? Should I try with the stock spring?

Asked by Laurent | 10/12/2015, 10:12 AM | 1 answer(s)

At wot sometimes cuts my fuel like a fuel cut would I need internals?

Asked by zack | 10/02/2015, 06:24 AM | 1 answer(s)

Wat advantage does this have over an entire hig pressure fuel pump? Stock Speed6

Asked by Gio | 07/06/2015, 08:30 AM | 1 answer(s)

this works for mazdaspeed3 2007-13 correct?

Asked by Joe | 06/15/2015, 11:07 AM | 1 answer(s)

Would this work with a 2014 Mazda 3?

Asked by Space | 06/09/2015, 04:28 PM | 1 answer(s)

These will work on a 2010+ ms3 right?

Asked by Isaah  | 06/02/2015, 06:34 AM | 1 answer(s)

What should my fuel pressure be at wot/cruise/idle. Im running stock internals with stage 3 corksport cai and inlet pipe. Also running the cobb stage 1 91 cs cai+inlet. Running 1700 at WOT. I need to upgrade just gotta save up. Am I safe or should I down the map to safe mode?

Asked by Derrick  | 04/30/2015, 10:09 PM | 1 answer(s)

Would this also fit the fuel pump in a VW/Audi FSI engine?

Asked by Paco | 02/28/2015, 10:37 AM | 1 answer(s)

Do you need an accessport for any changes after install, or is that optional tuning.

Asked by Mike | 01/22/2015, 06:01 AM | 1 answer(s)

Does this work with 2012 Mazda 3 2.0?

Asked by Adam | 11/18/2014, 03:07 PM | 1 answer(s)

After install the internal, do I need to avoid driving full throttle?

Asked by Jae Il Hwang Park | 11/02/2014, 11:25 PM | 1 answer(s)
Mazda performance parts financing is available with CorkSport

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Fits:
2007-2009 Mazdaspeed 3
2010-2013 Mazdaspeed 3
2007-2012 Cx7 Turbo
2006-2007 Mazdaspeed 6
2007-2009 Mazda 3 MPS
2010-2013 Mazda 3 MPS
2005-2007 Mazda 6 MPS