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Fuel supply problem?

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Old 07-16-2023, 02:30 AM
  #16  
Turbinesurgeon
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Originally Posted by The Forgotten On
You're going to need adapters to run the 4 hole injectors. They don't have the barbs on top for the injector hose, just a round seat for an oring to seat into a fuel rail.

Greg makes and sells those adapters IIRC.

I would send the original injectors out to be cleaned and refreshed seeing that all of them still function.

They come with hoses. Looks like a direct fit


Old 07-16-2023, 03:09 AM
  #17  
Darklands
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They‘re an one to one replacement! No need to modify the fuel rails. I use a different flow type on my 84 Euro S.
Worst part of the job is the connectors with the stupid safety clamp.

Last edited by Darklands; 07-16-2023 at 03:12 AM.
Old 07-16-2023, 10:10 AM
  #18  
redantporsche
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Injectors cost $29 each to clean plus shipping, so it's almost the same as buying new ones, and I've read in other posts that new is better, that's why I ordered those from Roger. I removed the hose from two of the existing injectors, and with that metal hat, it took me a good 15 min to remove just one hose from the barb.
Old 07-16-2023, 10:45 PM
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jpitman2
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Check the fuel delivery rate if the new injectors dont fix the problem. For my CIS car its 1360cc/30 secs iirc.
jp 83 Euro S AT 57k
Old 07-22-2023, 02:21 PM
  #20  
redantporsche
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Fixed!

Replaced the injectors (the injector fuel line is a bit long and had to be shortened). Put some new gas in and it started up and ran super smooth. I need to replace some fuel lines, and the tank filter is completely stuck, but car is running great after probably 20 years of sitting in storage.

Thanks everyone for your help!
The following 3 users liked this post by redantporsche:
gazfish (07-23-2023), WestInc (07-23-2023), Zirconocene (07-23-2023)



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