Editing Forums/Z31P/z31-performance-upgrade-forums engine-management/Fuel Injector question

{{ForumImport
|op_user=Jaygotboost
|op_date=2008-12-24 09:25:50
|post_count=6
|archive_url=/Z31performance_archive/forum/z31-performance-upgrade-forums/engine-management/6335-fuel-injector-question.html
}}

'''Jaygotboost:''' <small>(2008-12-24 09:25:50)</small>

'''I pulled some top feed injectors from a 93 Mercedes 500 SEL / Bosch part # 0-280-155-217 , they look like the 450 sel'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's and 480's , I searched online but didn't get very much info , the car does come with 320hp .'''

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'''Jaygotboost:''' <small>(2008-12-24 16:44:40)</small>

I was basically looking for any feedback on these , I'll have them tested to see how they flow and If good I'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 .

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'''michaelp:''' <small>(2008-12-24 17:23:34)</small>

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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'll be no better than stock turbo injectors.

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'''Jason84NA2T:''' <small>(2008-12-25 22:27:17)</small>

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.

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'''Windzer:''' <small>(2008-12-31 00:50:31)</small>

Check [http://users.erols.com/srweiss/tableifc.htm http://users.erols.com/srweiss/tableifc.htm]

According to that they put out 197.6cc/min, but at an unknown PSI.

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'''Jason84NA2T:''' <small>(2008-12-31 17:41:11)</small>

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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.