 73-74 2.0 Injectors in 75' FI setup? |
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| srb7f |
 May 7 2006, 07:45 PM
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#1
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Member  Group: Members Posts: 157 Joined: 17-May 04 From: Roswell, GA Member No.: 2,077 Region Association: None  |
Will these work OK without any issues?
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| wilchek |
May 7 2006, 08:00 PM
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#2
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Senior Member Group: Members Posts: 506 Joined: 8-June 04 From: Eastern Pennsylvania Member No.: 2,177 |
should work fine as long as they are from 2.0 and are going to be in 2.0 engine.
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| JeffBowlsby |
May 7 2006, 08:10 PM
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#3
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914 Wiring Harnesses Group: Members Posts: 8,501 Joined: 7-January 03 From: San Ramon CA Member No.: 104 Region Association: None 
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I doubt it, I have heard of others who have problems with this set-up. The injectors are different part numbers, have different flow rates and the ECUs that control them are different. Wish they were interchangeable.
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| srb7f |
May 7 2006, 08:17 PM
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#4
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Member Group: Members Posts: 157 Joined: 17-May 04 From: Roswell, GA Member No.: 2,077 Region Association: None |
The injectors would be from a 73-74 2.0 and would be going into a stock 75' 2.0 engine.
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| wilchek |
May 7 2006, 08:20 PM
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#5
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Senior Member Group: Members Posts: 506 Joined: 8-June 04 From: Eastern Pennsylvania Member No.: 2,177 |
i stand corrected.
I knew they were different part #'s but have been told that they are the same. Computer will have no effect they are mechanical injectors and spray when they are told to do so. I find it hard to believe that they are all that different. I looked up the part in Porsche database and they only list the part # 039 906 031 for the 2.0 |
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| Dave_Darling |
May 7 2006, 10:49 PM
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#6
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914 Idiot Group: Members Posts: 14,984 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California
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Jeff, could you post data that shows the differences? I'd be grateful.
I checked some injectors I had, and found the resistances of the 75-76 ones to be in the same range as the 73-74 ones. And when I had all of the injectors cleaned and tested, they all tested with the same flow rate... I'd love to see real specs! --DD |
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| mightyohm |
May 7 2006, 11:46 PM
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#7
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Advanced Member Group: Benefactors Posts: 2,277 Joined: 16-January 03 From: Seattle, WA Member No.: 162 Region Association: Pacific Northwest  |
I have data to support Dave's statement as well. I had a set of 73-74 2.0 and 75-76 2.0 injectors tested, and the reports looked the same. I think they should be interchangable.
PS: If anyone needs a set of cleaned and flow tested good 2.0 injectors PM me. I'm going to put them in the Classifieds when I get around to it. QUOTE(Dave_Darling @ May 7 2006, 09:49 PM)  Jeff, could you post data that shows the differences? I'd be grateful. I checked some injectors I had, and found the resistances of the 75-76 ones to be in the same range as the 73-74 ones. And when I had all of the injectors cleaned and tested, they all tested with the same flow rate... I'd love to see real specs! --DD |
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