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

What ECU for LS swap in '99 Civic?

Thread Tools
 
Search this Thread
 
Old 05-16-2011, 01:42 PM
  #1  
Trial User
Thread Starter
 
titan2hell's Avatar
 
Join Date: May 2011
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default What ECU for LS swap in '99 Civic?

whats up fellas, been a while since ive been here,ne way im thinking of trading my 93 talon for 99 civic si. the friend im trading with blew the b16 up and got a 94 ls motor for free and put it in it, knowing what i know i thought the engine harness had to be changed but he said everything hooked up but it need a ecu, what ecu should i run for it, i was thinking a p74 but i havnt been around a honda in a while. how hard will this thing be for me to get running. the talon runs and drives like new with no problem and a nice body, the si is clean inside and out and miss my hondas. thank u for any advice

Last edited by 94EG8; 05-16-2011 at 02:09 PM.
Old 05-16-2011, 01:52 PM
  #2  
Honda-Tech Member
iTrader: (3)
 
tlarimer's Avatar
 
Join Date: Jun 2009
Location: Murrieta, CA
Posts: 2,105
Likes: 0
Received 2 Likes on 2 Posts
Default Re: complicated question

OBD2 P75 ecu
Old 05-16-2011, 01:54 PM
  #3  
Trial User
Thread Starter
 
titan2hell's Avatar
 
Join Date: May 2011
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default Re: complicated question

Originally Posted by tlarimer
OBD2 P75 ecu
the p75 will work even though its an obd1 motor?
Old 05-16-2011, 02:10 PM
  #4  
Honda-Tech Member
iTrader: (3)
 
tlarimer's Avatar
 
Join Date: Jun 2009
Location: Murrieta, CA
Posts: 2,105
Likes: 0
Received 2 Likes on 2 Posts
Default Re: What ECU for LS swap in '99 Civic?

As long as he kept the original 99 Civic Si engine harness, I would get an OBD2 P75. And the P75 was available in OBD1 and OBD2. Know that I think about it, being a 99, you may need a OBD2B ecu.
Old 05-17-2011, 10:10 AM
  #5  
Trial User
Thread Starter
 
titan2hell's Avatar
 
Join Date: May 2011
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default Re: What ECU for LS swap in '99 Civic?

thank u for answering me, i think the ob2b is correct bc its for manual transmission i believe, i got a friend sending me one so i can at least get the si running, im kind of skeptical about trading as my talon runs and drives like new
Old 05-17-2011, 12:50 PM
  #6  
Honda-Tech Member
 
nicolas1320's Avatar
 
Join Date: Sep 2009
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
Default Re: What ECU for LS swap in '99 Civic?

yo sup man, im doing the same swap with a 95 integra motor on a 99 civic ex.did u change the ignition for a 99 integra? or did the ls one fit.
Old 05-17-2011, 12:54 PM
  #7  
Honda-Tech Member
 
nicolas1320's Avatar
 
Join Date: Sep 2009
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
Default Re: What ECU for LS swap in '99 Civic?

i know the injectors got to go so im putting the y8 injectors on sence they have the same fuel pressure.
Old 05-17-2011, 08:08 PM
  #8  
Trial User
Thread Starter
 
titan2hell's Avatar
 
Join Date: May 2011
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default Re: What ECU for LS swap in '99 Civic?

Originally Posted by nicolas1320
yo sup man, im doing the same swap with a 95 integra motor on a 99 civic ex.did u change the ignition for a 99 integra? or did the ls one fit.
i traded a talon for the civic, it was an si model so the stock harness was used, and im not sure about the distributer, i havnt been been through the car all the way yet bc i just got it
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
japdunce
Hybrid / Engine Swaps
7
02-22-2013 11:33 AM
b18crazy
Honda Civic / Del Sol (1992 - 2000)
12
02-16-2011 09:08 PM
mc_civic213
Honda Civic / Del Sol (1992 - 2000)
4
04-10-2008 09:25 PM
davemcd321
Tech / Misc
1
10-22-2007 08:22 AM
solk1dd
Tech / Misc
1
08-17-2004 06:27 PM



Quick Reply: What ECU for LS swap in '99 Civic?



All times are GMT -8. The time now is 04:30 AM.