Classic Hondas All Pre-1988 Hondas.

1986 SB3 Civic 1500s D16A1 swap

Thread Tools
 
Search this Thread
 
Old Jan 4, 2021 | 05:38 PM
  #1  
Troy Wood's Avatar
Thread Starter
Trial User
 
Joined: Jan 2021
Posts: 3
Likes: 1
Default 1986 SB3 Civic 1500s D16A1 swap

Hi everyone. Going to get started on this soon and wanted a spot to document the process and hopefully get a little help along the way. Here's the 3 cars I am using to get where I'm going. I'm betting most will know the purpose each car will have in this little project.

The target car:



Engine, engine bits and brakes from my low mile 87 integra:


Wiring harness, fuel tank and engine management components from my 86 crx si:




Unfortunately the integra is an automatic so I had to purchase a newly reconditioned CG gearbox from Midwest Transmission in MN. Should be here next week.

Assumptions for this project:

1. I can't use the 1500s fuel tank as it is not a fuel injection car.
2. I can use the integra axles even though they are from an automatic.
3. Apparently the shift linkage for the d16a1 needs the integra unit. As i don't have one, I will be able to modify the 1500s. Lengthen, shorten, bend, etc.
4. I will need to source an 86 or 87 integra manual ecu as the automatic one will not work well and the crx si ecu is also not optimum for the d16a1.
5. I will need to source a manual throttle body as the automatic will not work.

I've read most the articles on doing this job but any tips would be really appreciated. Will try to post regularly. Thanks. Troy.

Last edited by Troy Wood; Jan 4, 2021 at 06:06 PM.
Reply
Old Jan 4, 2021 | 08:05 PM
  #2  
Kenneth Frazee's Avatar
B*a*n*n*e*d
 
Joined: Jan 2021
Posts: 22
Likes: 0
Default Re: 1986 SB3 Civic 1500s D16A1 swap

The 87 teg dohc is bolt on in a 3rd gen injected civic/crx, just swap ecu and a few wires. carbed car no bueno.
p.s. my 87 civic si passed deq on 86/7 teg ecu, why i do not know...
Reply
Old Jan 5, 2021 | 05:35 PM
  #3  
Troy Wood's Avatar
Thread Starter
Trial User
 
Joined: Jan 2021
Posts: 3
Likes: 1
Default Re: 1986 SB3 Civic 1500s D16A1 swap

Originally Posted by Kenneth Frazee
The 87 teg dohc is bolt on in a 3rd gen injected civic/crx, just swap ecu and a few wires. carbed car no bueno.
p.s. my 87 civic si passed deq on 86/7 teg ecu, why i do not know...
Thanks for the input Ken. Can't wait to get started.
Reply
Old Jan 26, 2021 | 08:14 AM
  #4  
letank's Avatar
Honda-Tech Member
15 Year Member
Liked
 
Joined: Jan 2011
Posts: 320
Likes: 9
From: SF bay area
Default Re: 1986 SB3 Civic 1500s D16A1 swap

redpepperracing dot com is back on line, albeit a lot of the articles have disappeared, there are people with a wealth of knowledge... still driving my stock 86 with the EW1
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jmon715
Acura Integra
4
Mar 18, 2013 09:48 AM
baker1218
Classic Hondas
5
Aug 14, 2009 11:54 AM
Mavrick
Tech / Misc
2
Oct 18, 2005 09:58 PM
mikes99si
Honda CRX / EF Civic (1988 - 1991)
8
Jun 5, 2005 12:17 PM
goforbroke
Honda CRX / EF Civic (1988 - 1991)
11
Mar 6, 2003 08:27 PM




All times are GMT -8. The time now is 02:36 AM.