HPFP Mazdaspeed 3 Autotech Internals Install How To

In this video we show you how to remove your high pressure fuel pump to upgrade the internal components so that you can maintain high fuel pressure while turning up the boost on your Mazda Speed 3. We used autotech internals for this install. This job involves some crucial components of the engine so be sure to orientate your HPFP internal components correctly when installing the new components. Remember to pull your ignition fuse or fuel pump fuse then crank the engine to drain fuel pressure before disconnecting lines.

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