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

OBD0 Vs. OBD1 Vs. OBD2 Injectors

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Old Apr 3, 2009 | 11:44 AM
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TylerLorenz's Avatar
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Default OBD0 Vs. OBD1 Vs. OBD2 Injectors

Yes I searched, and didn't find anything.

I bought a D15B2 long block, throwin' a Z6 head on it.

The D15 came with injectors to which I do not know the OBD status.

Fairly certain they are OBD-0. But what I am really wondering is...

Edit: Is there anyway to tell the physical difference between the three OBD's?

Last edited by TylerLorenz; Apr 4, 2009 at 08:42 AM.
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Old Apr 3, 2009 | 01:24 PM
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Default Re: OBD0 Vs. OBD1 Vs. OBD2 Injectors

z6's I believe are OBD1, check the year and month on the head. If it's pre 92, then they would be OBD0. I don't know if there is a physical difference, but throw up the year and month on here.
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Old Apr 3, 2009 | 05:48 PM
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Default Re: OBD0 Vs. OBD1 Vs. OBD2 Injectors

Basically it's like this. Pre '92 = OBD0, '92-'95 = OBD1, and '96+ = OBD2. The D15B2 is OBD0. The D16Z6, in stock form, is OBD1.

You didn't mention what car this is going into, what ECU you're running, or any wiring changes you've made.
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Old Apr 21, 2009 | 09:12 PM
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Default Re: OBD0 Vs. OBD1 Vs. OBD2 Injectors

Not to jack the thread, but will a obd0 injector plug into a obd1 harness? I dont think so but I have to ask and make sure
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Old Apr 21, 2009 | 09:17 PM
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Default Re: OBD0 Vs. OBD1 Vs. OBD2 Injectors

Check the injector clips. They will only work with the same clips on the harness.
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Old Apr 21, 2009 | 10:23 PM
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Default Re: OBD0 Vs. OBD1 Vs. OBD2 Injectors

Originally Posted by R666_EK
Check the injector clips. They will only work with the same clips on the harness.
yeah the clips are different
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Old Apr 22, 2009 | 08:12 AM
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Default Re: OBD0 Vs. OBD1 Vs. OBD2 Injectors

thats what I figured, and i really dont feel like switching out the injector clips
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Old May 22, 2009 | 10:39 AM
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Default Re: OBD0 Vs. OBD1 Vs. OBD2 Injectors

Is there any differences besides the harness clips?
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Old May 22, 2009 | 08:29 PM
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Default Re: OBD0 Vs. OBD1 Vs. OBD2 Injectors

Originally Posted by CivicMike
Is there any differences besides the harness clips?
Not that im aware of. They "look" a little different but its the CC's and whether or not they are saturated or peak and hold thats gonna determine what's right for you.
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