New Deatschwerks DW300 High Flow In-Tank Fuel Pump Testing & Review By MAPerformance

Posted: March 16, 2011 by kemist88 in Tech
Tags: , , , , , , , , , , , , , ,

A friend told me about this fuel pump and going to get it! MAPerformance did a review on it here on  I’ll just quoting there post and pics for those who dont have accounts on

go to and order yours .

We all know manufacture testing leaves a few real life variables out of the equation so when we had the chance to use the product to see if the real world results were there, we jumped on it. The platform is not really important but since your going to ask. Kyle, our lead engine builder / fabricator, installed this on his 1G DSM “winter beater”.

About the Car-

*2.3L MAP Built Stroker

*Testing our new Dark Performance T4 Manifold / Comp Billet 6262 Turbo Kit

*DeatschWerks 300lph in-tank pump and 1500cc injectors

*Tuned on E85

We were able to make well over 600whp on E85 on just the single DW300, where a std walbro 255hp limited the car to just over 500hp.

Dyno Graph after the DW300 install –

  1. Ghost says:

    Some nice info Geo….good work man…now time for some honda maps…lol

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