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Old 05-21-2012, 12:45 AM   #1
tito sti
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Default help 05 sti wiring 04 sti ecu

i dont know what else im missing , i did the pinout and still there is no comunicasion with the ecu , got a difren ecu and notting im using 04 key 04 computer 05 wiring harnes in a fully swaped gc8, there is no sing of life in the ecu im i missing someting?
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Old 05-21-2012, 02:56 AM   #2
buzzword
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FLI tuned - 280/300@15psi

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Did you delete all the 05 immobilizer stuff?
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Old 05-21-2012, 03:06 AM   #3
tito sti
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no thats were i need help i dont know what i need to delete
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Old 05-21-2012, 09:05 PM   #4
tito sti
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Bump anyone
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Old 05-22-2012, 09:11 AM   #5
tito sti
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Do I need a matching key , immobilizer,integraded unit if im using a 04 Sti ecu in a 05 wiring harnes ? Help please
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Old 05-23-2012, 02:54 PM   #6
tito sti
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Bump any imput please
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Old 05-26-2012, 05:31 PM   #7
tito sti
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No help :-(
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Old 05-27-2012, 04:55 PM   #8
25rsti
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If you're using an 05 STi harness, you need the corresponding immobilizer, ignition and key and integrated unit, I think that's it.
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Old 05-28-2012, 02:04 AM   #9
tito sti
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thx for responding , i have an 04 ecu in the car righ now and changed the 6 pins to make it work with the 05 harnes and is not responding , i did try 2 04 sti ecu and got the same result i wonder if im missing someting or just need to stick with the 05 stuf ,had this happened to anyone before ?thx again
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