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EcoLPi fuel pump speed control


Tragilgas
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From Ford doco on the EcoLPi fuel system -

"The fuel pump is controlled by the Powertrain Control Module (PCM) and has six speeds ranging from (425-3200 rpm) The pump speed is dependant on engine load and priming conditions."

 

From the wiring schematics, the fuel pump speed is controlled by a pulse width modulation single (circuit ID 928) outputted from pin 819 on PCM-B.

Can PCMtec staff (or anyone with first hand knowledge) please confirm whether this output is accessible and changeable using PCMtec

Any info and details appreciated.

Thanks

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Thanks for the info. I'd be really happy with 260rwkw, has this been done on an EcoLPI? 

Mine is a street car and I love the low-midrange of this engine, mostly looking to increase that even further. Sounds like increasing the max fuel pump rpm a little bit probably wouldn't be worthwhile or needed to achieve that. Increase in top end would only be a bonus as it rarely sees high rpm.

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