Engine Management and Tuning Crome, NepTune, Hondata, AEM, MOTEC

Setting up inputs for logging EMAP and Fuel pres on Neptune.

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Old Sep 11, 2014 | 07:12 PM
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Default Setting up inputs for logging EMAP and Fuel pres on Neptune.

I want to setup EMAP using B6 input and know i have to remove R2 and R3 resistors. And for fuel pressure i wanna use D12 EGR lift input but dont know if i need to modify any part of the ECU to use the D12. Any info would be appreciated.
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Old Sep 12, 2014 | 08:03 AM
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Default Re: Setting up inputs for logging EMAP and Fuel pres on Neptune.

Originally Posted by a1320honda
I want to setup EMAP using B6 input and know i have to remove R2 and R3 resistors. And for fuel pressure i wanna use D12 EGR lift input but dont know if i need to modify any part of the ECU to use the D12. Any info would be appreciated.
You should have C42 present. .1uF cap.
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Old Sep 12, 2014 | 08:45 AM
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Default Re: Setting up inputs for logging EMAP and Fuel pres on Neptune.

So C42 should be present in order to make D12 work?
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Old Sep 12, 2014 | 09:56 AM
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Default Re: Setting up inputs for logging EMAP and Fuel pres on Neptune.

So far, it's what I've done on two P28 ecu's with Neptune/Demon and have been working fine for the past two years till to date

Edit: Link added below.

http://wikitest.pgmfi.org/twiki/bin/...hAsAnEgtSensor
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Old Sep 12, 2014 | 01:32 PM
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Default Re: Setting up inputs for logging EMAP and Fuel pres on Neptune.

If you're just using it for logging purposes you have the Demon analog inputs as well.
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Old Sep 12, 2014 | 06:43 PM
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Default Re: Setting up inputs for logging EMAP and Fuel pres on Neptune.

Originally Posted by HRTuning
If you're just using it for logging purposes you have the Demon analog inputs as well.
Where can i find the info on wiring these in?
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Old Sep 13, 2014 | 05:55 AM
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Default Re: Setting up inputs for logging EMAP and Fuel pres on Neptune.

If you have a Demon 1, RTP Tutorial Videos under support on the web or in software help.

If you have a Demon 2, it's the same thing, but the terminals are pre-installed.
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