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Running Obd2 ecu on obd1 enging

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Old May 20, 2004 | 08:44 AM
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From: atlanta, ga, United States
Default Running Obd2 ecu on obd1 enging

If i run an obd2a p72 ecu on a 94 b18c will i through a check engine light??? I current have an ek that was converted over to obd1 but need to change it back so i can pass emissions.

chris
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Old May 20, 2004 | 02:50 PM
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Default Re: Running Obd2 ecu on obd1 enging (blackflag188)

would someone pleasee respond!!!??
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Old May 20, 2004 | 07:02 PM
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Default Re: Running Obd2 ecu on obd1 enging (blackflag188)

anybody?
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Old May 20, 2004 | 07:11 PM
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Default Re: Running Obd2 ecu on obd1 enging (blackflag188)

You will have a CEL
One for secondary 02 and other for CKF.
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Old May 21, 2004 | 07:52 AM
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Default Re: Running Obd2 ecu on obd1 enging (turbogixxer)

could I replace update the o2 and ckf to obd2? I took my car up too a place called knowledge performance and they said that basically they would put an obd2 ecu in the car and just replace some sensors in the engine and it would be fine. This sound correct?
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Old May 21, 2004 | 07:58 AM
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Default

get a jdm obd2 ecu and you may be able to get around SOME of it.
you could add a second o2 sensor, but the ckf may require a new timing sprocket, possibly new oil pump and of course the sensor itself.
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