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doing an OBD2b-->OBD1, quick question

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Old Aug 7, 2005 | 10:25 AM
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LoseRPunKx182's Avatar
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Default doing an OBD2b-->OBD1, quick question

i have a DA with a 2000 b18c, it seems like all i need is a conversion harness and the p72 obd1 ecu to do this conversion. can someone verify that?

also in my reading i saw this:

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by fergy016 &raquo;</TD></TR><TR><TD CLASS="quote">my 98 gsr (obd2a) to obd1 harness worked great.

make sure if your running a stock intake manifold that the polarity to the vtec solenoid is reversed. </TD></TR></TABLE>

is that a problem? how would i know that its reversed or not?
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Old Aug 7, 2005 | 10:31 AM
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also i've heard i have to do something with the o2 sensor and tach wire to hook up my autometer tach?
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Old Aug 7, 2005 | 12:24 PM
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Default Re: (LoseRPunKx182)

if you are using your stock harness from your 92 you can just run it with a p72 OBD1 ECU which plugs and play in your car and problem solved.

problem isn't the year of the engine you r running is the type of the ECU you want to use

hope that helps
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Old Aug 7, 2005 | 04:26 PM
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i plan to use a p72 obd1. i'm running a p72 obd2b right now
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Old Aug 7, 2005 | 04:40 PM
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Default Re: (LoseRPunKx182)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by LoseRPunKx182 &raquo;</TD></TR><TR><TD CLASS="quote">i plan to use a p72 obd1. i'm running a p72 obd2b right now</TD></TR></TABLE>

ok.. if you are already using the OBD2B in your car and plan to run OBD1 then get OBD2B to OBD1 ECU harness that's all.
i have a set made by Skunk2 only used few times.. if you want it make me an offer
laterZ
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Old Aug 8, 2005 | 02:06 PM
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i just recently brought a obd1 p72 that was socketed for hondata. the guy had the ecu chipped for his turbo but i only have bolt ons. i was wondering if he took the chip out and just keep the socket in would the ecu return to normal operation so that i could just plug and play like stock? or is there a jumper that i have to jump to return it to stock?
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Old Aug 8, 2005 | 04:56 PM
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Default Re: (LoseRPunKx182)

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