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OBDI vs. OBDII injectors

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Old Feb 12, 2004 | 10:55 AM
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Default OBDI vs. OBDII injectors

I searched but couldn't really find the info i was looking for.

Just wondering if any of your are running OBDII injectors in your OBDI car? I read that all you have to modify are the plugs and you're good to go. Any other difference i should know about, or am i better off with just OBDI injectors? Thanks.
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Old Feb 12, 2004 | 11:12 AM
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Default Re: OBDI vs. OBDII injectors (jonsteR)

all you have to do is modify the plugs. I would use whatever injector your wiring is made for. it simple that way. If you want aftermarekt then all of them are obd 1 style clips and you have to splice and dice
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Old Feb 12, 2004 | 01:53 PM
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Default Re: OBDI vs. OBDII injectors (b18bturbo)

Yup, they're both high impedance... When using stock injectors I typically use OBDII ones just because they look cleaner and easier to release connector clip...
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Old Feb 12, 2004 | 03:36 PM
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Default Re: OBDI vs. OBDII injectors (Kataku2K3)

Cool, thanks guys!

I was just worried about the difference in impedance. My car is OBDI btw.
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Old Feb 13, 2004 | 02:51 AM
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Default Re: OBDI vs. OBDII injectors (jonsteR)

do you have a resistor box??
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Old Feb 13, 2004 | 08:13 AM
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Default Re: OBDI vs. OBDII injectors (im_poor)

I don't know for sure but I should have made this clearer before... You're not using OBDI H22 injectors (345cc) are you? If so then what I said before was wrong, they would be low impedance... I didn't even think about that till im_poor asked if you had the resistor box... If you're workinw with B/D series injectors then you're fine (all HI)...
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Old Feb 13, 2004 | 09:09 AM
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Default Re: OBDI vs. OBDII injectors (Kataku2K3)

Ok, here's the thing, i have a 92 LS (which is OBDI) with stock injectors with no resistor box. I plan to replace them with low mileage OBDII ITR injectors. Will it work? Or should i just send my current injectors to RC to get them serviced?

Thanks again guys.
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Old Feb 13, 2004 | 09:46 AM
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Default Re: OBDI vs. OBDII injectors (jonsteR)

Yea, that'll work just fine, all you have to do is change the injector connectors to OBDII ones... Good Luck
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Old Feb 13, 2004 | 12:18 PM
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Default Re: OBDI vs. OBDII injectors (Kataku2K3)

Thanks, looks like i'll be getting some OBDII injectors.
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