Mazdaspeed High Pressure Fuel Pump Internals
Description
HPFP for Mazdaspeed
Mazdaspeed 3 High-Pressure Fuel Pump (HPFP) Internals for both the Mazdaspeed3 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.
| PRODUCT FEATURE | OEM | APR/CP-E | KMD | AutoTech | |
|---|---|---|---|---|---|
| OEM Spring Keeper | |||||
| Upgraded Spring | - | ||||
| Piston Size | - 8.0 | 9.5 | 9.8 | 9.8 | 9.8 |
| Octagonal Piston Head | |||||
| Installation Video (Internals) | - | - | |||
| Installation Video (Pump) | - | ||||
| Install Tool(s) | - | - | |||
| Lowest Piston Weight | - | ||||
| Manufacturer Created Accessport Tuning Maps | - | ||||
| Serialized | STICKER | ||||
| Surface Hardening Before Coating | - | ||||
| Machined After Coating | - | ||||
| Developed on Mazda MZR |
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.
How To Install Your Mazdaspeed MZR DISI Max Flow Fuel Pump Internals
It will take you two hours to install the CorkSport Mazdaspeed Fuel Pump Internals with our easy-to-use instructions.
2 Hour Install Time
3/5 Difficulty
2-Year Warranty
No CEL
Reviews
Raider
Perfection. My Autotechs seized up, and there came in. Installation was a breeze. Very happy years later.
Evan Shergill
This should be anyone's first upgrade for this car no matter what. If you plan on making power of even just putting a intake on, this mod is a must have. Amazing product by an amazing company.
Charles Solberg
An absolute most if you plan on doing power upgrades. Just be careful with the lines that come out of the unit, easy to bend when you are torqueing it down. (Bent mine a little bit... no breaks or kinks luckily)
Corinthian Tyson
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.
Boris Barillas
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)
Robert
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.
Curtis Davidson
Easy install with the instructions / video / multiple forums outlining the process. Tappet install tools worked great! Use the OEM shaft / tappet as an example as to how firm the tappet should be on. I covered the tappet with a cloth and lightly tapped with my 1/2" ratchet for firm placement. Thanks again CS. Product looks good so far.
CA_MS3
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.
Chris Doms
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!
Joseph Aubry
A must have for any speed????. Definitely quality parts I’m hook on CS products I’m a CS fan 4life
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