PR3 ECU SPECS!
11-06-2004, 04:07 PM
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PR3 ECU SPECS!
Server is down can't search! Does anyone know the specs for a obd-o pr3 ecu? I have one in my car right now and its only letting me rev to 6500 rpm...Anyone know why?
11-07-2004, 12:05 AM
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Re: PR3 ECU SPECS! (xvracing)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by xvracing »</TD></TR><TR><TD CLASS="quote">Server is down can't search! Does anyone know the specs for a obd-o pr3 ecu? I have one in my car right now and its only letting me rev to 6500 rpm...Anyone know why?</TD></TR></TABLE>
i could be wasting your time here, but check the ecu to be SURE it's a pr3.
i could be wasting your time here, but check the ecu to be SURE it's a pr3.
11-07-2004, 04:38 PM
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Re: PR3 ECU SPECS! (drussell4801)
yes it is a pr3. the vtec does kick in. Sometimes when I am just cruising at around 80mph. I get a code 9. would that have anything to do with it? I never get that code if I use my pm6.
11-07-2004, 05:17 PM
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Re: PR3 ECU SPECS! (xvracing)
Make sure it is not an ECU for an Automatic:
Remove the top cover and it should say "MT"..
If it says AT, that is your problem..
Remove the top cover and it should say "MT"..
If it says AT, that is your problem..
11-07-2004, 10:54 PM
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Re: PR3 ECU SPECS! (88DXCRX)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 88DXCRX »</TD></TR><TR><TD CLASS="quote">Make sure it is not an ECU for an Automatic:
Remove the top cover and it should say "MT"..
If it says AT, that is your problem..</TD></TR></TABLE>
******* jdm distributors..
jesus christ they do this **** all the time.
i think they're doing it on purpose sometimes.
Remove the top cover and it should say "MT"..
If it says AT, that is your problem..</TD></TR></TABLE>
******* jdm distributors..
jesus christ they do this **** all the time.
i think they're doing it on purpose sometimes.
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11-07-2004, 10:59 PM
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Re: PR3 ECU SPECS! (drussell4801)
Vtec is at 4800, rev limit at 8200.
If you can only get 6500, then you're throwing a code. Probably one having to do with vtec.
If you can only get 6500, then you're throwing a code. Probably one having to do with vtec.
11-08-2004, 04:45 PM
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Re: PR3 ECU SPECS! (Patch)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 88DXCRX »</TD></TR><TR><TD CLASS="quote">Make sure it is not an ECU for an Automatic:
Remove the top cover and it should say "MT"..
If it says AT, that is your problem..</TD></TR></TABLE>
i learned something here today, and i thank you
Remove the top cover and it should say "MT"..
If it says AT, that is your problem..</TD></TR></TABLE>
i learned something here today, and i thank you
11-08-2004, 05:58 PM
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Re: (bigblueandyellow)
sorry about that, i mess with ecu's all day.
this area is underneath that center bar on the ecu, use the really long chip as a landmark.
u gotta move the resistor at r68 to r67.
this area is underneath that center bar on the ecu, use the really long chip as a landmark.
u gotta move the resistor at r68 to r67.
11-10-2004, 05:53 PM
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Re: (Fobtions)
So are the fuel maps the same on the ecu that was designed for the automatic?
I have read that there was some difference between the two..
I have read that there was some difference between the two..
11-10-2004, 07:30 PM
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Re: (88DXCRX)
yes, maps different, redline different, and it's got weak cams.
not sure if the vtec point is different?
there was a difference with the valve springs also, auto only has single, but I think that's only with obd1?
not sure if the vtec point is different?
there was a difference with the valve springs also, auto only has single, but I think that's only with obd1?
06-20-2019, 08:51 PM
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Re: (bigblueandyellow)
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