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Injector question.

 
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MikesCoupeGT  



Joined: 18 Oct 2006
Posts: 469
Location: Ontario Canada

PostPosted: Mon Apr 27, 2020 4:30 am    Post subject: Injector question. Reply with quote

Injector question. I think my injectors (or at least 2) are bad. I keep fouling cylinder 2 and 3 when I run the car hard. I am going to swap the injectors around and run it to see if the cylinders (spark plugs) foul with the injectors moving. That being the case, Does anyone know if I would get more or better flow if I buy 924 Turbo injectors for my car, or do they all flow the same?

Hope all are staying safe and taking care of yourselves and families
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MikesCoupeGT
'76 924
'83 944
''19 Elantra GT N-Line
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Raize  



Joined: 18 Sep 2013
Posts: 131
Location: Scotland

PostPosted: Mon Apr 27, 2020 9:50 pm    Post subject: Reply with quote

In my experience they all flow the same. I tested flow with no injectors on the end of the lines and it was exactly the same as with the injectors on.
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1981 N/A daily driver with:
Headlight relays. Vacuum gauge. Cold start switch. Kill switch. Ported cylinder head, intake and 944 exhaust. Brake booster venturi delete. 53/35mm throttle body. M62 supercharger mounted but not connected
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924RACR  



Joined: 29 Jul 2001
Posts: 8298
Location: Royal Oak, MI, USA

PostPosted: Mon Apr 27, 2020 10:12 pm    Post subject: Reply with quote

They're hardly interchangeable... and I'm fairly sure the Turbo ones are much more expensive too...
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Vaughan Scott
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'79 924 #77 ITB racecar
'82 931 Plat. Silver
#25 Hidari Firefly P2 sports prototype
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MikesCoupeGT  



Joined: 18 Oct 2006
Posts: 469
Location: Ontario Canada

PostPosted: Wed Apr 29, 2020 10:32 pm    Post subject: Reply with quote

Thanks for the input. I will be out shopping for some new injectors then. Or maybe see if mine can be rebuilt. I had the ones for my 944 rebuilt, so it is not out of the question. It is all about cost.

Keep safe and healthy everyone.
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MikesCoupeGT
'76 924
'83 944
''19 Elantra GT N-Line
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Fasteddie313  



Joined: 29 Sep 2013
Posts: 1928
Location: MI

PostPosted: Wed Apr 29, 2020 11:12 pm    Post subject: Reply with quote

Turbo ones are threaded, NA ones are just push in..

IIRC their has not been much success in rebuilding or cleaning them..
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