Stock pump OK on stock engine

enganear

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'08 Mazdaspeed 3 Sport, Sunlight Silver
See the attachment logged from my Dash Dyno. Fuel pressure shows no signs of dropping during WOT in 2nd, 3rd, 4th, and part of 5th. Mods are crushed stock BPV and K&N drop in.
-enganear
 

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  • FuelRail-RPM-Boost-AFR.webp
    FuelRail-RPM-Boost-AFR.webp
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