Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

94-97 Gsr into a ek hb...obd2 question

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Old Mar 27, 2008 | 05:33 PM
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sleepy_hatch's Avatar
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Default 94-97 Gsr into a ek hb...obd2 question

is there anyway to keep my ek hatch obd2 so i can pass emissions with this motor??
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Old Mar 27, 2008 | 06:16 PM
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Default Re: 94-97 Gsr into a ek hb...obd2 question (sleepy_hatch)

yes their is you need to wire up misc sensors
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Old Mar 27, 2008 | 11:37 PM
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Default Re: 94-97 Gsr into a ek hb...obd2 question (SwapKing0917)

Correct me if i'm wrong but I heard there was some jdm ecu. That would keep the car obd2?? Has anyone heard of this?
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Old Mar 28, 2008 | 12:27 AM
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Default Re: 94-97 Gsr into a ek hb...obd2 question (sleepy_hatch)

just convert everything on the motro to obd-2(injectors, dizzy, throttle body, alternator) and then run a obd-2 gsr ecu.. you have to add in the crank sensor too at the oil pump
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Old Mar 28, 2008 | 09:45 AM
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Default Re: 94-97 Gsr into a ek hb...obd2 question (fmrprojects)

yea you'll have to replace what isn't obd2 on that obd1 motor to make it pass emissions...
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Old Mar 28, 2008 | 10:37 AM
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Default Re: 94-97 Gsr into a ek hb...obd2 question (sleepy_hatch)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by sleepy_hatch &raquo;</TD></TR><TR><TD CLASS="quote">Correct me if i'm wrong but I heard there was some jdm ecu. That would keep the car obd2?? Has anyone heard of this?</TD></TR></TABLE>

JDM ECU will cause the car to fail any scanned emissions OBD2 test because it will not communicate with our scan tools here.

To make it OBD2 you should follow fmr's advice and add the OBD2 style distributor, injectors, etc. etc. and be sure the oil pump is OBD2 with the CKF sensor or do the wiring trick a the ECU to foll the ECU into thinking you've got a CKF sensor.

An OBD2 Integra P72 ECU will also be a must as well. Make sure you get the right type of OBD2 plugs too. 96-99 Integra has the "OBD2A" plug type that matches the 96-98 Civic harness, while 00-01 Integra had the "OBD2B" plug type that matches 99-00 Civic harnesses.
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