Any input on ID725cc injectors ??? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

livelovesole · 06-27-2014, 12:35 PM

Piecing the last few parts for my build and I was going with Nismo 740s but heard of some idling issues with them. Read up and was advised ID725s which seems and sounds great on paper so far but cant really find any reviews on them. Any input helps, thanks.

S13 Blacktop
Tomei M7960 Turbo 16-20 psi
Tomei Exhaust Manifold
Freddy Intake Plenum
RS-Enthalply Tune
Stock Block
JWT S3 Cams

quickdiversion · 06-27-2014, 02:45 PM

I went from nismo 740cc injectors on a power fc originally and they we very easy to setup and getting working very well. I went to ID1000 cause of my new power needs and they are rather difficult to get right. They are finally nice with idle, but They open up fast and over spray easily. Tuff to get right.

Not sure about the ID725cc ones though

livelovesole · 06-27-2014, 03:02 PM

yeah i could imagine with such big output. i want to run into minimal issuses with it seeing how i wont have a standalone to fine tune it

quickdiversion · 06-27-2014, 03:26 PM

Yeah I would go with the nismo 740cc if you do not have a stand alone. Here are the settings and info I used with mine.

Nismo (16600-RR544) / Tomei (195017) / Apexi (404-N006) / HKS (1402-RN009)

aka JECS 740cc injectors (side feed, high impedance, circle, red)

voltage: msec
8v: 1.641
10v: 0.973
12v: 0.633
14v: 0.463
16v: 0.359
18v: 0.227

Nismo 740cc injectors
high impedence
.66 latency

I am pretty sure when it comes to fuel injectors, they are all bought from the same company and rebranded, so all there setting should be the same. According to this.

rbs14kouki · 07-01-2014, 10:13 PM

Aem ems , id2000 , c16 fuel

idle like stock at around 900/1000 rmp

You wont have any problems with some 750cc on a good tune

06-27-2014, 12:35 PM	#1
livelovesole Zilvia Member Join Date: Apr 2013 Location: Long Island, NY Age: 29 Posts: 216 Trader Rating: (5) Feedback Score: 5 reviews	Any input on ID725cc injectors ??? Piecing the last few parts for my build and I was going with Nismo 740s but heard of some idling issues with them. Read up and was advised ID725s which seems and sounds great on paper so far but cant really find any reviews on them. Any input helps, thanks. S13 Blacktop Tomei M7960 Turbo 16-20 psi Tomei Exhaust Manifold Freddy Intake Plenum RS-Enthalply Tune Stock Block JWT S3 Cams

07-01-2014, 10:13 PM	#5
rbs14kouki Zilvia Addict Join Date: Oct 2007 Location: Montreal , Canada Age: 35 Posts: 817 Trader Rating: (1) Feedback Score: 1 reviews	Aem ems , id2000 , c16 fuel idle like stock at around 900/1000 rmp You wont have any problems with some 750cc on a good tune __________________ AV FABRICATION Built thread sr20vet s14 http://zilvia.net/f/showthread.php?t=535574

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06-27-2014, 02:45 PM	#2
quickdiversion Zilvia Junkie Join Date: Aug 2012 Location: nj Age: 38 Posts: 341 Trader Rating: (4) Feedback Score: 4 reviews	I went from nismo 740cc injectors on a power fc originally and they we very easy to setup and getting working very well. I went to ID1000 cause of my new power needs and they are rather difficult to get right. They are finally nice with idle, but They open up fast and over spray easily. Tuff to get right. Not sure about the ID725cc ones though

06-27-2014, 03:02 PM	#3
livelovesole Zilvia Member Join Date: Apr 2013 Location: Long Island, NY Age: 29 Posts: 216 Trader Rating: (5) Feedback Score: 5 reviews	yeah i could imagine with such big output. i want to run into minimal issuses with it seeing how i wont have a standalone to fine tune it

06-27-2014, 03:26 PM	#4
quickdiversion Zilvia Junkie Join Date: Aug 2012 Location: nj Age: 38 Posts: 341 Trader Rating: (4) Feedback Score: 4 reviews	Yeah I would go with the nismo 740cc if you do not have a stand alone. Here are the settings and info I used with mine. Nismo (16600-RR544) / Tomei (195017) / Apexi (404-N006) / HKS (1402-RN009) aka JECS 740cc injectors (side feed, high impedance, circle, red) voltage: msec 8v: 1.641 10v: 0.973 12v: 0.633 14v: 0.463 16v: 0.359 18v: 0.227 Nismo 740cc injectors high impedence .66 latency I am pretty sure when it comes to fuel injectors, they are all bought from the same company and rebranded, so all there setting should be the same. According to this.