https://dev.z31library.com/index.php?action=history&feed=atom&title=Forums%2FZ31P%2Fz31-performance-upgrade-forums_engine-management%2FFuel_Injector_question 2026-08-15T16:49:08Z 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=5094&oldid=prev 2026-05-15T05:11:23Z

<p>Forum archive import (z31performance)</p> <p><b>New page</b></p><div>{{ForumImport<br /> |op_user=Jaygotboost<br /> |op_date=2008-12-24 09:25:50<br /> |post_count=6<br /> |archive_url=/Z31performance_archive/forum/z31-performance-upgrade-forums/engine-management/6335-fuel-injector-question.html<br /> }}<br /> <br /> &#039;&#039;&#039;Jaygotboost:&#039;&#039;&#039; &lt;small&gt;(2008-12-24 09:25:50)&lt;/small&gt;<br /> <br /> &#039;&#039;&#039;I pulled some top feed injectors from a 93 Mercedes 500 SEL / Bosch part # 0-280-155-217 , they look like the 450 sel&#039;s everyone else gets but wondered If any one has used these ? The car had low miles and I paid dirt cheap for them . Thanks , I did use the search button but only found the 450&#039;s and 480&#039;s , I searched online but didn&#039;t get very much info , the car does come with 320hp .&#039;&#039;&#039;<br /> <br /> ----<br /> &#039;&#039;&#039;Jaygotboost:&#039;&#039;&#039; &lt;small&gt;(2008-12-24 16:44:40)&lt;/small&gt;<br /> <br /> I was basically looking for any feedback on these , I&#039;ll have them tested to see how they flow and If good I&#039;ll look towards a tune with all the other stuff I have upgraded . I was surprised to see a wrecked 93 Benz 500 with 60k .<br /> <br /> ----<br /> &#039;&#039;&#039;michaelp:&#039;&#039;&#039; &lt;small&gt;(2008-12-24 17:23:34)&lt;/small&gt;<br /> <br /> {{Quote|user=|}}<br /> <br /> 322hp from a 5.0L V8. Remember, it doesnt take as big of injectors to get 320hp from a 5.0L V8 as it does to get 320hp from a 3.0L V6. That car could get away with 260cc injectors and still make 322hp. If that were the case, they&#039;ll be no better than stock turbo injectors.<br /> <br /> ----<br /> &#039;&#039;&#039;Jason84NA2T:&#039;&#039;&#039; &lt;small&gt;(2008-12-25 22:27:17)&lt;/small&gt;<br /> <br /> Unless you can find the part number cross-referenced somewhere online, your best bet is to compare flow results to a stock injector to estimate their flow rate.<br /> <br /> ----<br /> &#039;&#039;&#039;Windzer:&#039;&#039;&#039; &lt;small&gt;(2008-12-31 00:50:31)&lt;/small&gt;<br /> <br /> Check [http://users.erols.com/srweiss/tableifc.htm http://users.erols.com/srweiss/tableifc.htm]<br /> <br /> According to that they put out 197.6cc/min, but at an unknown PSI.<br /> <br /> ----<br /> &#039;&#039;&#039;Jason84NA2T:&#039;&#039;&#039; &lt;small&gt;(2008-12-31 17:41:11)&lt;/small&gt;<br /> <br /> {{Quote|user=|}}<br /> <br /> If someone has alldata or similar service info access now all you need to do is look up the fuel pressure spec for that benz.</div>

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