ED-EF Swaps 1991 and older Civics, CRXs

OBD0 to OBD1 Conversion

  #1  
Old 01-26-2007, 05:41 PM
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Location: So Cal
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Default OBD0 to OBD1 Conversion

Does anyone have or know the location of a walk through on a obd0 to obd1 conversion...i have a 93 ls motor in a 91 civic hatch...it doesnt have to be specific to that but if it is all the better...thanks
 
  #2  
Old 02-16-2007, 09:33 PM
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Default RE: OBD0 to OBD1 Conversion

well this is rather late.im not sure how i overlooked yoru post. but when you buy the obd0-obd1 conversion harness they come with instructions on how to wire up the o2 sensor and any extra sensors needed. what exactly are you needing to know? and dont do what i did and make your own harness..........it was a big PITA
 
  #3  
Old 02-17-2007, 12:00 PM
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Default RE: OBD0 to OBD1 Conversion

I just didnt want to get it and not be able to put it in or have to buy any extra stuff so i was looking for possible problems i would run into i guess
 
  #4  
Old 02-18-2007, 10:08 AM
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Default RE: OBD0 to OBD1 Conversion

its pretty straight foward of an install with the directions sitting in front of you. it usually takes less than 30 min to do assuming you have the necessary parts installed on the engine already like distributor, 4 wire o2, knock sensor if applicable.
 
  #5  
Old 02-20-2007, 11:57 AM
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Default RE: OBD0 to OBD1 Conversion

okay well i have a b18a1 (obd1)and i didnt do the swap but i can see the grey plug hanging for the distributor...this motor comes with a 4 wire 02 sensor right? so it should all be there shouldnt it? if not what do you think i would need or where should i start looking to figure it out?
thanks
 
  #6  
Old 02-22-2007, 12:17 AM
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Default RE: OBD0 to OBD1 Conversion

can you get a pic of the under hood? and do you know what ecu your running?
 
  #7  
Old 02-22-2007, 10:59 AM
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Default RE: OBD0 to OBD1 Conversion

ill check to see what ecu im running and ill get an engine bay pic up later today
 
  #8  
Old 02-25-2007, 11:30 AM
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Default RE: OBD0 to OBD1 Conversion

">Name:  untitled.jpg
Views: 174
Size:  76.9 KBThis is the engine bay and the two plugs that have no connection (throttle body and distributor)





 
  #9  
Old 02-25-2007, 10:24 PM
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Default RE: OBD0 to OBD1 Conversion

the un[lugged plug in the tb pic is for a purge solenoid...dont worry about that, it wont throw a code or hurt you. it looks to me that the engine is running obd1. it also looks that your second empty connector should be for your o2 sensor(1 wire)...........
 
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