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

OBD2 to OBD1 harness question

Thread Tools
 
Search this Thread
 
Old Jul 23, 2004 | 05:13 AM
  #1  
whoobeedoobee's Avatar
Thread Starter
 
Joined: May 2003
Posts: 274
Likes: 0
From: NC
Default OBD2 to OBD1 harness question

Can one of these harnesses be used to swap a OBD2 d-series motor to an OBD1 d-series car? Any known incompatibilities?

Seems like it should work, but wanted to check before shelling out cash for one.

Thanks.
Reply
Old Jul 23, 2004 | 05:27 AM
  #2  
JDMlyfestyle's Avatar
Senior Member
 
Joined: May 2003
Posts: 10,149
Likes: 1
From: CORNFIELDS, OW3N ME
Default

i believe so. if your gonna swap a y8 into a obdI car u are going to run the z6 ecu which is a virgin P28
Reply
Old Jul 23, 2004 | 05:36 AM
  #3  
whoobeedoobee's Avatar
Thread Starter
 
Joined: May 2003
Posts: 274
Likes: 0
From: NC
Default Re: (JDMlyfestyle)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDMlyfestyle &raquo;</TD></TR><TR><TD CLASS="quote">i believe so. if your gonna swap a y8 into a obdI car u are going to run the z6 ecu which is a virgin P28 </TD></TR></TABLE>

When you say y8, are you referring to the EX motor?
R/g the virgin ecu
I am going to run the ecu stock.
Reply
Old Jul 23, 2004 | 05:38 AM
  #4  
JDMlyfestyle's Avatar
Senior Member
 
Joined: May 2003
Posts: 10,149
Likes: 1
From: CORNFIELDS, OW3N ME
Default

the d16y8 is the 96 and up SOHC Vtec motor. if u are going to swap that into a OBD I car you will need to run the P28 ecu cause thats the ecu for the D16z6 the OBDI sohc vtec
Reply
Old Jul 23, 2004 | 07:04 AM
  #5  
crx_88_si's Avatar
 
Joined: Feb 2004
Posts: 3,411
Likes: 2
From: Somewhere, Ontario, Canada
Default

ya the conversion harness is for people looking to run Hondata's p28 or uberdata on a obd-2 car.

to run a y8 in a 92-95 civic ex/si just use the stock ecu.
Reply
Old Jul 23, 2004 | 08:13 AM
  #6  
Slopoke's Avatar
Honda-Tech Member
 
Joined: Feb 2001
Posts: 4,830
Likes: 3
From: blah blah blah
Default Re: (crx_88_si)

In other words:
The easiest way to use a '96-up(obd2) motor in your car is to run it off an obd1 ecu.

Using an obd2 ecu in your obd1 car is not as easy as just purchasing a jumper harness.
That just lets the obd2 ecu physically plug in.

You would still have to do all the wiring to actually convert the car over to obd2.
Reply
Old Jul 23, 2004 | 09:07 AM
  #7  
whoobeedoobee's Avatar
Thread Starter
 
Joined: May 2003
Posts: 274
Likes: 0
From: NC
Default Re: (Slopoke)

I see.

Are there any emission/inspection problems with running the wrong OBD computer with an engine?


Modified by whoobeedoobee at 6:23 PM 7/23/2004
Reply
Old Jul 26, 2004 | 10:02 AM
  #8  
mugenhatch92's Avatar
Honda-Tech Member
 
Joined: Apr 2004
Posts: 1,963
Likes: 0
From: Charlotte
Default

if you use the p28 with the y8 in the obd1 car you will be fine, everything should plug up but you will have a knock sensor and a csf that wont be plugged in, and you will have to rewire the intake air temp (actually extend it) to plug into the intake
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
2dr CRX
Honda Civic / Del Sol (1992 - 2000)
7
Jun 4, 2013 11:45 AM
jdm89crxhf
Honda Civic / Del Sol (1992 - 2000)
4
Jan 17, 2013 10:16 AM
D16SiHatch
Honda Civic / Del Sol (1992 - 2000)
4
Jan 26, 2008 05:46 PM
turnsignalandy
Honda Civic / Del Sol (1992 - 2000)
2
Apr 20, 2006 06:25 PM
95civicSirCoupe
Honda Civic / Del Sol (1992 - 2000)
10
May 28, 2004 08:53 AM




All times are GMT -8. The time now is 09:49 AM.