K20a4 engine wiring harness? - K20A.org .:. The K Series Source . Honda / Acura K20a k24a Engine Forum
Reply
 
Thread Tools
Old 09-11-2019, 12:37 AM   #1
Jbert
New Member
 
Join Date: Jun 2019
Posts: 5
Default K20a4 engine wiring harness?

Hey there, anyone knows the k20a4? You can find It on 02-07 crv or 03-07 Accord both edm, i found one very cheap and id like know if i can use It on My k20a2.
Jbert is online now   Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Old 09-11-2019, 03:05 AM   #2
LotusElise
Arouse the DAMPFHAMMER!
 
LotusElise's Avatar
 
Join Date: Oct 2013
Location: SoBW
Posts: 5,639
Default Re: K20a4 engine wiring harness?

Quote:
Originally Posted by Jbert View Post
...found one very cheap and id like know if i can use It on My k20a2.
The K20A4 shares the eco-technology of the K20A3 and K20A1.

K20A1, K20A3 and K20A4:
VTEC is used for 12 valve use below a certain engine speed (2200 rpm) to increase the turbulent kinetic energy by using only 1 intake valve per cylinder in that speed window. It also has a plastic intake manifold, which has a dual runner setup, switched by an valve at around 4400 rpm. So beside some differences in hard- and software there also some harness differences (TB position, additional harness for IM, gearbox shifter indicator harness, ...).

I am not sure if the idea is good to swap the K20A4 harness on your K20A2 harness. The modification maybe need an further invest and time which may compensate the price advantage. May find a more definite source to that to this here.

Markus
LotusElise is offline   Reply With Quote Quick reply to this message
Old 09-12-2019, 09:10 AM   #3
Jbert
New Member
 
Join Date: Jun 2019
Posts: 5
Default

Looking around and talking with Brian from Hasport, the UKDM k20a4 is very similar to the USDM k20a3 but use the plastic Accord intake manifold, It's possible to use It on the k20a2 buy You Need to repin the crank and TPS sensor and probably extend some wire.
Jbert is online now   Reply With Quote Quick reply to this message
Reply

Bookmarks

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the K20A.org .:. The K Series Source . Honda / Acura K20a k24a Engine Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in


Thread Tools

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump



All times are GMT -8. The time now is 04:28 PM.


Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
 

Garage Plus vBulletin Plugins by Drive Thru Online, Inc.