https://dev.z31library.com/index.php?action=history&feed=atom&title=Forums%2FZ31P%2Fz31-performance-upgrade-forums_engine-management%2FInjector_Identification 2026-08-15T20:20:09Z 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/Injector_Identification&diff=5067&oldid=prev 2026-05-15T05:11:14Z

<p>Forum archive import (z31performance)</p> <p><b>New page</b></p><div>{{ForumImport<br /> |op_user=Gokussj5okazu<br /> |op_date=2018-03-13 01:30:51<br /> |post_count=2<br /> |archive_url=/Z31performance_archive/forum/z31-performance-upgrade-forums/engine-management/538924-injector-identification.html<br /> }}<br /> <br /> &#039;&#039;&#039;Gokussj5okazu:&#039;&#039;&#039; &lt;small&gt;(2018-03-13 01:30:51)&lt;/small&gt;<br /> <br /> Hey everyone, I need some help identifying a set of injectors. A customer of the shop that I work for brought in their 86 Z31 with a turbo kit that was cobbled together by someone they knew. The person says they&#039;re 550cc injectors, but now that I&#039;m to the tuning stage I have some serious doubts.<br /> <br /> The injectors look exactly like stock style ones, with the end barb and aluminum base. The tops, however, are completely dark blue. Any idea what size these could be? I can measure the impedance tomorrow, but otherwise I have no info about them. Thanks<br /> <br /> ----<br /> &#039;&#039;&#039;JSM:&#039;&#039;&#039; &lt;small&gt;(2018-03-13 12:48:59)&lt;/small&gt;<br /> <br /> You would likely need to send thm off to have them tested and flowed unless you post a pic and someone can ID them to know for sure.</div>

z31p_Gokussj5okazu