The highest performing direct replacement pump available:
DeatschWerks redesigned the DW300 to offer greater flow with no significant increase in current draw. The new DW300 pump flows 26% more at its peak and 20% more on average. The low amperage draw minimizes pump temperatures, maximizes pump life and reduces stress on OE wiring.
The increases in flow were specifically engineered for high pressures (60-90psi), where forced induction applications need it the most. Conversely, fuel flow has been limited at low pressures (30-50psi) to minimize heat generation in return fuel systems. This dual zone approach results in a flatter flow curve, which maximizes both performance and reliability for supercharged or turbocharged applications.
- Flows 340 liters per hour (90 gallons per hour)
- In-tank application specific fitment
- Ethanol compatible
- 3-year no-fault warranty
- Quiet and reliable turbine impeller
- Includes Miata specific installation kit
2 Reviews
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DW300 Fuel Pump NC
This is a must if your car is boosted with the Fab9 turbo kit. First off I must say that Bryan did an amazing job putting together the NC turbo kit. I have this on a 2.5 swap and it is incredible. My wife and I did Miatas At The Gap this past summer and we were keeping up with sport bikes on some of the more fun roads around tail of the dragon. I purchased this fuel pump while I was there as the stock fuel pump was limiting me to around 300 whp on the Dyno. I had my mechanic install this very easily and he said it was a very high quality part. Bryan and I just did some additional tuning and man this thing is crazy. Car pulls hard all the way to 7100 rpm. I have the Bryan Crower cams from Fab9 as well. Can’t say enough good things about Fab9. If you’re on the fence about any of their products, just do it. Everything they make or sell is high quality. If they are busy when you call, it’s for a good reason. They have integrity and back up their products. They are busy serving satisfied customers like myself. My next purchase will be there Wilwood brake kit because the car hits ridiculous speeds on the straights. I keep up easily with my buddies C7 Grand Sport. Might even push him a little bit, but that would be rude. Fab9 makes your Miata the way it should have been from the factory for us enthusiasts. Love this fuel pump…it was a game changer.
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Install Kit
There is not an install kit in the box... no screen, clamps, connector, or any of what is shown in the pictures and description. There are only two O rings. So far the only Fab9 response I have said there is no kit for this pump, and there is no aftermarket pump that has a kit. This is entirely different than what shows on this site.
Response from Fab9: The pump includes and installation kit, yes, it's only two O-Rings. Everything you need. I'm sorry it didn't match what you may have seen in older vehicles but the NC utilizes a cartage style fuel pump housing. Nothing more is needed. That's like asking for hose clamps when there are no hoses involved in the installation. The description does not state any of these are included as they would be useless in this application.
