https://dev.z31library.com/index.php?action=history&feed=atom&title=Forums%2FZ31P%2Fz31-performance-upgrade-forums_engine-management%2FFuel_injector_question. Forums/Z31P/z31-performance-upgrade-forums engine-management/Fuel injector question. - Revision history 2026-08-15T09:14:23Z Revision history for this page on the wiki MediaWiki 1.43.8 https://dev.z31library.com/index.php?title=Forums/Z31P/z31-performance-upgrade-forums_engine-management/Fuel_injector_question.&diff=4884&oldid=prev z31p_Dman: Forum archive import (z31performance) 2026-05-15T05:10:08Z <p>Forum archive import (z31performance)</p> <p><b>New page</b></p><div>{{ForumImport<br /> |op_user=Dman<br /> |op_date=2007-03-26 07:11:35<br /> |post_count=8<br /> |archive_url=/Z31performance_archive/forum/z31-performance-upgrade-forums/engine-management/1947-fuel-injector-question.html<br /> }}<br /> <br /> &#039;&#039;&#039;Dman:&#039;&#039;&#039; &lt;small&gt;(2007-03-26 07:11:35)&lt;/small&gt;<br /> <br /> Hey guy&#039;s I need to know something.<br /> <br /> I have a 97 pathfinder engine vg33.<br /> <br /> I&#039;m wondering what cc these injectors flow, and also if they are high or low impedance?<br /> <br /> Thanks in advance.<br /> <br /> ----<br /> &#039;&#039;&#039;Steve88t:&#039;&#039;&#039; &lt;small&gt;(2007-03-26 14:47:30)&lt;/small&gt;<br /> <br /> Can&#039;t answer specifically, but if my memory is right, they are<br /> <br /> ----<br /> &#039;&#039;&#039;Jason84NA2T:&#039;&#039;&#039; &lt;small&gt;(2007-03-27 00:37:18)&lt;/small&gt;<br /> <br /> &#039;&#039;&#039;Steve88t wrote:&#039;&#039;&#039; Can&#039;t answer specifically, but if my memory is right, they are<br /> <br /> ----<br /> &#039;&#039;&#039;Dman:&#039;&#039;&#039; &lt;small&gt;(2007-03-27 08:05:15)&lt;/small&gt;<br /> <br /> Thanks, I am in the beginings of doing the vg33 for my 510wagon (already has a vg30) and I wonder if using the pathfinder injectors would be better than the stock na vg30 ones, or better yet would I be able to run these pathfinder injectors from an 88-89 ecu. I am thinking if they are close or the same flow rating as stock 300zx na injectors and also high impedance I could run my 88-89 ecu without any worries. I don&#039;t want to disable my car any longer than I have to, so being able to use all the vg33 stuff would be nice. Or am I just being foolish to try and use the vg33 lower and injectors. Mainly I&#039;m being cheap right now but I have the stuff so why not use it.<br /> <br /> Thanks for you help guys.<br /> <br /> ----<br /> &#039;&#039;&#039;zmech:&#039;&#039;&#039; &lt;small&gt;(2007-03-27 15:07:09)&lt;/small&gt;<br /> <br /> z<br /> <br /> ----<br /> &#039;&#039;&#039;Dman:&#039;&#039;&#039; &lt;small&gt;(2007-03-28 01:52:22)&lt;/small&gt;<br /> <br /> Yeah I have a complete vg33 from a 97 pathfinder, so thats why I ask.<br /> <br /> I would like to just use it the way it is, only problem now is I will have to have a chip burned to compensate for the larger cc injectors as the 88-89 na ones are aroung 174cc. What kind of injector choices are there for the pathfinder lower plenum?<br /> <br /> Sorry for so many questions, my knowledge on this aspect is highly lacking and I figure that here is where the experts are.<br /> <br /> Thanks alot for your guy&#039;s patience.<br /> <br /> *edit* I ended up buying nistune but still haven&#039;t pieced it all together yet.<br /> <br /> ----<br /> &#039;&#039;&#039;Yancy97pathfinder:&#039;&#039;&#039; &lt;small&gt;(2017-11-29 06:35:56)&lt;/small&gt;<br /> <br /> I also need help if anyone has a schematic of were to put the belt pully brackets would be awesome!<br /> <br /> ----<br /> &#039;&#039;&#039;Dunkine:&#039;&#039;&#039; &lt;small&gt;(2017-11-29 18:35:09)&lt;/small&gt;<br /> <br /> This is a thread from 2007. Do you need a schematic for a 300zx or a pathfinder? If you are looking for pathfinder stuff, might want to hit up a pathfinder forum.</div> z31p_Dman