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Quick ? about OBD 1 car with OBD 2 Motor

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Old 10-27-2011, 05:43 PM
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Default Quick ? about OBD 1 car with OBD 2 Motor

I am searched this topic and i am only posting this to confirm what i have read....

I have an OBD 1 Ej1 1994.....i am putting a OBD 2 LS swap from H motors in it...I can use the OBD 2 motor harness and i need a OBD 1 ECU correct?
Old 10-27-2011, 08:32 PM
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Default Re: Quick ? about OBD 1 car with OBD 2 Motor

if the LS swap is jdm the harness will not work, you can get a usdm odb2 harness and it should be plug and play
Old 10-28-2011, 04:39 PM
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Default Re: Quick ? about OBD 1 car with OBD 2 Motor

yeah i know i ran into this problem with the JDM harness last time i got a motor from hmotors
Old 10-28-2011, 06:32 PM
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Default Re: Quick ? about OBD 1 car with OBD 2 Motor

use the harness from ur ej1 it will work just wire the distributer to work with obd2 and do the same with the alternator. works great for me just make sure u soulder it good
Old 02-26-2012, 12:45 AM
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Default Re: Quick ? about OBD 1 car with OBD 2 Motor

Can't use my original usdm harness...it went through a flood. I don't want my plugs to corrode and stuff
Old 02-26-2012, 02:48 AM
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Default Re: Quick ? about OBD 1 car with OBD 2 Motor

Get a OBD2 harness and everything will plug into your civic's harness.
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