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p05 ECU can it be chipped?

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Old 05-04-2004, 03:43 PM
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Default p05 ECU can it be chipped?

I would like to make my old ecu of some use. Is it possible to have it chipped for boost?
Old 05-04-2004, 05:02 PM
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Default Re: p05 ECU can it be chipped? (Drew95eg)

??
Old 05-04-2004, 06:52 PM
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Default Re: p05 ECU can it be chipped? (Drew95eg)

is this a no one knows question or a to stupid to get an answer?
Old 05-04-2004, 09:19 PM
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Default Re: p05 ECU can it be chipped? (Drew95eg)

Old 05-04-2004, 09:20 PM
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Default Re: p05 ECU can it be chipped? (Drew95eg)

PM ht user "kenji"

https://honda-tech.com/zero...=2322
Old 05-04-2004, 10:16 PM
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YES, can can be chipped, but who ever is doing the chipping needs to know what they are doing in order to convert it to 4 wire O2, u can add vtec, and secondary TB's (like gsr/h22) but the person chipping just has to know thier chet....
Old 05-05-2004, 09:56 AM
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Default Re: (Nerologic)

Basically I was thinking of going with uberdata for the ECU. I am good with electronics and have chipped/programed misc. stuff over the past couple of years. I am just looking to find out if its even worth it. Thanks for the info. any additional info for urberdata would be greatly appriciated too
Old 05-05-2004, 10:52 AM
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Default Re: (Drew95eg)

defitnaly can be done. P05 can be converted to :
-sohc and dohc vtec specs with IAB
-sohc and dohc non-vtec specs as well

btw. I do conversions for these as well as sell DIY kits
Old 05-31-2004, 10:06 AM
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Default Re: (eg6ajk)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by eg6ajk &raquo;</TD></TR><TR><TD CLASS="quote">defitnaly can be done. P05 can be converted to :
-sohc and dohc vtec specs with IAB
-sohc and dohc non-vtec specs as well

btw. I do conversions for these as well as sell DIY kits </TD></TR></TABLE>

What about the difference in wiring for 0² sensor, 4-wire vs. Stock P05's 1-wire?
Old 05-31-2004, 10:42 AM
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Default Re: (Pssst!)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Pssst! &raquo;</TD></TR><TR><TD CLASS="quote">

What about the difference in wiring for 0² sensor, 4-wire vs. Stock P05's 1-wire?</TD></TR></TABLE>

You add a transistor to the PCB to enable the o2 heater circuit. It's not a wiring issue.
Old 05-31-2004, 10:57 AM
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Default Re: (Jim Truett)


Out of 92' CX P05 ECU
Old 08-10-2004, 01:52 PM
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Default Re: (Jim Truett)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Jim Truett &raquo;</TD></TR><TR><TD CLASS="quote">

You add a transistor to the PCB to enable the o2 heater circuit. It's not a wiring issue.</TD></TR></TABLE>

sorry about the bringing back to life but does anyone have a pic of where this transistor is located? or whatever?
Old 08-10-2004, 07:23 PM
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Default Re: (warwagon)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by warwagon &raquo;</TD></TR><TR><TD CLASS="quote">

sorry about the bringing back to life but does anyone have a pic of where this transistor is located? or whatever?</TD></TR></TABLE>

http://www.pgmfi.org/twiki/bin...ensor
Old 09-23-2004, 02:59 PM
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okay I just popped open a p05 I have and it already has a transistor on Q30 wtf???
Old 09-23-2004, 07:29 PM
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Default Re: (BLAME_canada)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BLAME_canada &raquo;</TD></TR><TR><TD CLASS="quote">okay I just popped open a p05 I have and it already has a transistor on Q30 wtf???</TD></TR></TABLE>

Odd. What is the three digit code on the MCU (biggest chip in the ECU)?
Old 09-24-2004, 10:06 AM
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248
Old 09-24-2004, 10:06 AM
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ohh and it's a 02d01720-1500 board
Old 09-24-2004, 03:32 PM
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Default Re: (BLAME_canada)

248 crosses to P05 code. Is there a chance someone has modified it before?
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