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
Steve Kizer
I too had my TMIC off during the installation (like Matt G.), and getting to everything was super easy. This was the installation that I worried about the most. But with CS's super instructions and the installation video, this installation was a piece of cake. I installed the CS DP during the same install, and with the 20% increase in fuel flow pressure...I am not worried about running out of fuel at WOT!
Danny Garofalo
I have ordered a few parts from Corksport already for my car. When it came time to get the fuel pump internals i didnt think to go anywhere else. Came here right away. They make a great product!!!! Cant wait to get them in and get going.
Cliff
Can you put this on a 2013 Mazda 3 Skyactiv? And what would happened if you do? Check out the FAQ tab for this part for an answer.
Phil Herbert
Changing pump internals was pretty uneventful due to good documentation and kitted parts. Hardest part was getting to the pump which just requires some time and tinkering. My stock pump held up pretty well with stage 1 mods but looking forward to stage 2 mods while holding steady at 1670 psi. I've accumulated about 1K miles on the mod and it's running perfect.
Ken W
This item came very well presented. Instruction for install was very thorough and installation was a piece of cake. Only recommendation is to remove the injector fuse and run the car till it shuts down itself before install. This way you won't have any pressure built up in the high pressure line and will not get sprayed with fuel. After installation, the difference can be noticed straight away. Much smoother run and maintains plenty of consistent pressure. Very happy with this product! A must have for all MS3! As always, a quality product from Corksport! Thanks!
Matthew Guevara
Wow! I almost didn't want to take it out of the cool-looking black box, but here's my review... Shipping and Packaging: A+ Shipping was fast as usual with, and I had this sweet setup in my hands within a couple days from ordering (figure VC to Chicago where I'm at). The shipment packaging was as expected: the cool box containing the good was wrapped in bubble tape and then nested in ruffled brown paper. That aside... holy crap that little black metal box containing the goods made me feel like I was opening up something out of National Treasure! CorkSport really didn't have to go to these lengths, but they did. Quality: A+ Again with the great presentation. The internals come in a beautiful black metal box, components are stamped with serial numbers and vacuum sealed in plastic, it comes with a higher-grade spring, AND installation tools. Oh, and CS was nice enough to include an 8Gb flash stick with the instructions. You can then use the flash stick for anything! This beats the hell out of competitors on so many levels. Installation Difficulty: 4 out of 10 This isn't really a hard install, but you MUST take your time! I was sweating this install for quite some time, but the CS instructions (I have some suggestions) and YouTube videos showing the step-by-step install made it a breeze. Take your sweet time, and seriously clean your hands when dealing with the actual internals. DO NOT force the internals piston into place. If the fitting is rigid and sticks, lube it with more clean oil. DO NOT force the HPFP assembly back into its seat! You might find that the lower line catches it. You will need to push it down so that you can properly jiggle the assembly into place. I had to take the assembly out because of the lower line pushing up against the assembly. You need to keep on playing with it. NOTE: I did remove the TMIC for the installation. It seems like it really isn't needed (shroud only), but I did, and found that it gave more access to the HPFP assembly. You don't need to remove the battery. Performance: You should really own an Cobb AP, in my opinion. I logged the HPFP before and after the internals installation. The peak on stock internals was 1720 psi at WOT, while CorkSport internals created 2098 psi on the same tune selection. RECOMMENDATION to CorkSport: Please add instructions to pull the electrical fuel pump fuse to relieve pressure. Pull the LPFP relay, turn the car on, and then it idle until it dies. There is no need for pressure sprays of gasoline all over the engine. I did this for the installation, and it worked.
Ken
Hey guys just a quick note to say the Max Flow Pump Internals were fantastic. Installed over the weekend, instructions were precise the only difficult part was the high pressure line and pushing the pump back against the spring. But this is largely due to my poor mechanical skills. Purchased via Jase from New Zealand :)
Vlad D
As some others have stated the packaging had me in awe after I openend the box. The quality seems top notch and went in easy as pie! Holding 1800-1900 PSI on stage 2 with no issues so far. As a side note, the tappet came pre installed so you can skip that step!
Ryan Baumgartner
Have had these and the racepipe installed now for couple weeks and I love them no complaints 2000 wot psi levels and 1800 steady flow no problem. downpipe going in today.
Tyler Tersigni
The packaging of this product blew my mind, no other company provides this level of craftsmanship combined with the feeling of purchasing an exclusive product. The white paper sold me on this product and i am happy i purchased. I hit psi levels over 2000 at WOT, but more importantly it is flowing more volume than stock. Install was easy and the pump makes less noise than the stock one. You do not need to be a master mechanic to do this job yourself.
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