XDI Fuel pump settings

FK2 Civic Type R 2015-2017, FK8 Civic Type R 2017-2021, FL5 Civic Type R 2023+ and Integra Type S 2024+
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NL_22
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Joined: Mon Sep 09, 2019 7:44 am

XDI Fuel pump settings

Post by NL_22 »

-23 Civic Type R
- full bolt on, RV6 exhaust, PRL intake, PRL intercooler,
AWE exhaust, DW 430lph low pressure fuel pump, XDI high pressure fuel pump,
XDI 2000cc injectors, RV6 660 Turbo, Hondata Can-Flex kit. 91oct

I am utilizing the XDI Fuel Pump settings in the mod list but notice that the fuel pump duty is running higher than what I expected especially that it is still on pump gas. The pump is reaching 85% in the midrange and tapering down to 74% at 25psi. Its almost equivalent to what it would be on a standard Hondata fuel Kit. My concern is that when switching to ethanol especially anything above e50, it will max the high pressure fuel pump duty. Being that its an XDI pump with 2000cc injectors and still on pump gas, I was expecting the high pressure fuel pump duty to be around 45-50%. Fuel pressure and Fuel Pressure commanded are following closely to each other and so is AFR and AFR commanded at around 12.2. Is there something I may have missed on the High Pressure Fuel Pump settings? Below is the calibration file being used and a log of a pull.
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Spunkster
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Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: XDI Fuel pump settings

Post by Spunkster »

What is the FlashPro serial number?
NL_22
Posts: 10
Joined: Mon Sep 09, 2019 7:44 am

Re: XDI Fuel pump settings

Post by NL_22 »

serial# FP-CTR-357028
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Spunkster
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Posts: 24133
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: XDI Fuel pump settings

Post by Spunkster »

Have you discussed this with XDI?
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