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my wiring progress!! b16a2 obd1 conversion

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my wiring progress!! b16a2 obd1 conversion

Postby 91EFbluehatch » Tue Sep 13, 2011 9:07 pm

ok so i have been taking my dear sweet time wiring up the hatch.
i aquired the obd1 ecu conversion and ecu jumper, as well as the obd1 distributor adapter.

first off i have a b16a2 that came from a 97 Del Sol VTEC. and i put it into my 1991 STD EF(ED) Hatch.

here are the 4 injector plugs i pulled from a Donor DA integra Engine harness
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you also wanna grab this block off plug if you dont wanna wire in a resistor box and stay to OBD1 injectors.
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adding the two injectors to my old DPFI harness
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here are the two wires that you added to your harness.
(i kept the DA integra plastic injector wiring cover)
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the red wire shown in this pic is the wire that you spliced into your OLD DPFI yel/blkk injector wiring
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here is my MOCKED UP VTEC WIRING
(note- this is not finalized but using as a reference for the proper length of the wires)

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here are the 4 wire O2 sensors that came from the ecu jumper
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harness is plugged in for reference of wire lenght and how to make it look OEM
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i had a small problem when it came to the dizzy wiring. one of the dizzy adapters plugged right up to my original harness. but one plug did not match, so therefore i had to take one of my torn apart obd1 dizzy and i used one of the obd1 dizzy plugs, and i am in the process of wiring it up to my Original obd0 square dizzy plug.

almost all the wires correspond, but you have to run two blu/yel and a blue/grn for the CPS sensor in the new MPFI dizzy MORE PICCCSSS TO COME!!!!
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91 CIVIC hatch. b16a2 in the works
91EFbluehatch
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Re: my wiring progress!! b16a2 obd1 conversion

Postby el_jelly » Tue Sep 13, 2011 10:36 pm

Excellent write-up, I will put it in the index.

Now hope that it starts up ;D
IHeartMySTD wrote: We all know we like our women and cars with D's, not B's!!!! ;)

Where most of the questions are already answered > Engine swap guide, FAQs and Index thread
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el_jelly
L6 - Race Bred
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Re: my wiring progress!! b16a2 obd1 conversion

Postby 91EFbluehatch » Wed Sep 14, 2011 5:33 am

el_jelly wrote:Excellent write-up, I will put it in the index.

Now hope that it starts up ;D

thanks. i will update it with more. and be a little bit more thorough when it comes for the write up.


and yea im praying it starts on the first try with no CEL!! lol
im talking to CRX_SI-R from honda-tech and he is helping me talk me through it. and providing excellent advice.
Image
91 CIVIC hatch. b16a2 in the works
91EFbluehatch
L4 - Forced Induction
L4 - Forced Induction
 
Posts: 611
Joined: Tue Jan 26, 2010 6:34 pm


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