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06-12-2004, 01:02 AM | #1 |
Scooby Newbie
Member#: 61737
Join Date: May 2004
Location: Denton, Texas
Vehicle:2004 WRX STi silver |
UTEC on JDM ECU
I tried searching and asking in other forums but for some reason no one knows so once again i trust you guys and you always seem to come through for me. So here it goes. Does anyone know if the UTEC will work on JDM version 8 ECU's? Or will i need a JDM version of UTEC? It's a simple question but all i've been able to come up with is "maybe".
-Chase
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06-12-2004, 10:01 AM | #2 |
Scooby Specialist
Member#: 25693
Join Date: Oct 2002
Location: Portland, Or
Vehicle:2008 18x9" goodness E85-380ftlbs @ 3100 |
I replied in your other thread, so here is a repeat.
YOU DEFINATELY need the AUS/JDM STi UTEC. You should be able to get one from TurboXS here, although when I got mine Nathan implied that they do not always have them in stock. Give them a call and tell them what you are planning and Either Nathan or Germaine will let you now what all you need, and if they have it. |
06-12-2004, 12:23 PM | #3 |
Scooby Newbie
Member#: 61737
Join Date: May 2004
Location: Denton, Texas
Vehicle:2004 WRX STi silver |
Thanks pegdrgr!
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06-13-2004, 10:52 AM | #4 | |
Scooby Newbie
Member#: 29528
Join Date: Nov 2002
Location: Indiana
Vehicle:02 WRX wagon V7 RA -C conversion |
Quote:
You do have to directly wire the AVCS wiring (if you are using it) into the ECU instead of the UTEC. |
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06-13-2004, 12:28 PM | #5 |
Scooby Specialist
Member#: 25693
Join Date: Oct 2002
Location: Portland, Or
Vehicle:2008 18x9" goodness E85-380ftlbs @ 3100 |
You are better off with the JDM STi UTEC. If you are going to buy one this is the UTEC to get for this setup. I will not say anything more than that.
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06-14-2004, 07:39 PM | #6 |
Scooby Newbie
Member#: 29528
Join Date: Nov 2002
Location: Indiana
Vehicle:02 WRX wagon V7 RA -C conversion |
No question the JDM UTEC is best if you must buy one. To say you "DEFINATELY" need one is misinformation.
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06-14-2004, 07:59 PM | #7 |
Scooby Specialist
Member#: 25693
Join Date: Oct 2002
Location: Portland, Or
Vehicle:2008 18x9" goodness E85-380ftlbs @ 3100 |
Agreed that it was misleading, although I still say you "Definately" need it. Yes you can get around it, but anyone ordering a UTEC for this purpose Definately NEEDS the JDM/AUS STi UTEC.
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06-15-2004, 06:22 PM | #8 |
Scooby Guru
Member#: 8785
Join Date: Jul 2001
Chapter/Region:
SWIC
Vehicle:02 c_turner@ix. netcom.com |
I run the Rev 6b US WRX Utec on my JDM Type RA Spec C ECU.. It works perfectly. Older Utecs did not have all the pins on the connectors. Later versions had the pins and passthrough signals. If you have a Rev6 Utec you are fine.
C |
06-15-2004, 10:30 PM | #9 |
Scooby Specialist
Member#: 25693
Join Date: Oct 2002
Location: Portland, Or
Vehicle:2008 18x9" goodness E85-380ftlbs @ 3100 |
For pass through, yes.
Edit for spelling Last edited by pegdrgr; 06-15-2004 at 11:11 PM. |
10-09-2005, 02:19 PM | #10 |
Scooby Specialist
Member#: 22605
Join Date: Aug 2002
Location: Boca Raton, FL
Vehicle:2002 JDM STI/WRX WRB |
Im bringing this back from the dead
What would be the difference between running the JDM UTEC and running a newer WRX UTEC??? If there is no difference other then the codes for the injectors then why spend a lot more on the JDM? I called TXS and they said the JDM UTEC doesn't allow control of the AVCS, so why bother spending the extra $$ for no difference in performance? |
10-09-2005, 05:23 PM | #11 |
Scooby Guru
Member#: 7022
Join Date: May 2001
Chapter/Region:
MWSOC
Location: Evanston
Vehicle:2001 Forester Arcadia green |
CEL = failed emissions testing in certain states.
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10-09-2005, 05:54 PM | #12 | |
Scooby Specialist
Member#: 22605
Join Date: Aug 2002
Location: Boca Raton, FL
Vehicle:2002 JDM STI/WRX WRB |
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10-09-2005, 10:58 PM | #13 | |
Scooby Specialist
Member#: 65267
Join Date: Jun 2004
Chapter/Region:
MAIC
Location: Arlington, VA
Vehicle:2002 WRX Silver |
Quote:
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10-10-2005, 12:29 AM | #14 | |
Scooby Guru
Member#: 7022
Join Date: May 2001
Chapter/Region:
MWSOC
Location: Evanston
Vehicle:2001 Forester Arcadia green |
Quote:
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10-10-2005, 12:34 AM | #15 | |
Scooby Guru
Member#: 9749
Join Date: Aug 2001
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Quote:
Dave- |
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10-10-2005, 11:06 AM | #16 | |
Scooby Specialist
Member#: 65267
Join Date: Jun 2004
Chapter/Region:
MAIC
Location: Arlington, VA
Vehicle:2002 WRX Silver |
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