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PreS3 injector hose length

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Old 03-10-2024, 03:00 PM
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NewToPig
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Default PreS3 injector hose length

Hi all,

On the barb to barb injectors, is the a theoretical length need to apply downward pressure or just satisfy the distance between the barbs? The replacement four hole injectors have a longer hose than what came off of the car. I'm sorry if I have missed this simply information somewhere.

The old 928 MS instructions say to use 50mm for US S1. The newer replacement ones on this S2 appear to be 55 but that could have been an arbitrary measurement from the PO



Last edited by NewToPig; 03-10-2024 at 03:20 PM.
Old 03-10-2024, 05:42 PM
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buccicone
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Originally Posted by NewToPig
Hi all,

On the barb to barb injectors, is the a theoretical length need to apply downward pressure or just satisfy the distance between the barbs? The replacement four hole injectors have a longer hose than what came off of the car. I'm sorry if I have missed this simply information somewhere.

The old 928 MS instructions say to use 50mm for US S1. The newer replacement ones on this S2 appear to be 55 but that could have been an arbitrary measurement from the PO


Just did this yesterday with a 1981 U.S. Have done several. We use 50MM as the length. Roger's kit hoses are 50MM.


Old 03-10-2024, 05:45 PM
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NewToPig
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Thank you! The old injectors have a Roger kit at ~53-54mm. The new injectors (preassembled) are a Roger kit as well but closer to 60. I will go to 50mm. Thanks so much.



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