Specifications of stock Ecus and electronics

Wiring up and working with the D14 ECUs
User avatar
saxophonias
Posts: 2592
Joined: Fri Jul 03, 2009 6:03 am

Re: Specifications of stock Ecus and electronics

Post by saxophonias »

Image
http://hondaswap.com/reference-material ... ist-29129/
in order to have all the ecu codes and models where they where found, together

User avatar
ilya
Posts: 565
Joined: Wed Aug 05, 2009 1:27 pm
Location: Russia
Contact:

Re: Specifications of stock Ecus and electronics

Post by ilya »

good info! now i could use it for my analyze ECU's. thanx man!)
viewtopic.php?f=7&t=359 how2swap IM
EJ9 Russian Helper http://www.ej9.ru
Full Scheme SFI-OBD1 PDF [ENG]
SofRom 1.15 R2 - Chippest RTP Emulator like Hondata S300 and Moates Ostrich

User avatar
mynameisowen
Posts: 1307
Joined: Thu Aug 20, 2009 3:38 am
Location: London or Oxford, England
Contact:

Re: Specifications of stock Ecus and electronics

Post by mynameisowen »

I'm sure this has been covered before but I cant remember. I have a P06 (which doesnt have VTEC according to this list) What do I need to do to add VTEC to it? Should've just got a p28...
1996 EJ9 Civic
1998 BB8 Prelude Motegi VTi
1998, B16A2 EK4 Civic VTi

Aims:
EJ9 - Now my GF's car.
BB8 - Rebuild after crash damage to front end.
EK4 - Daily driver. Strip and track prep once prelude project complete

User avatar
ilya
Posts: 565
Joined: Wed Aug 05, 2009 1:27 pm
Location: Russia
Contact:

Re: Specifications of stock Ecus and electronics

Post by ilya »

if u want make p06 to p28 u need "VTEC KIT" for ur Board

show me ur number or foto board, and i tell u what u need.
viewtopic.php?f=7&t=359 how2swap IM
EJ9 Russian Helper http://www.ej9.ru
Full Scheme SFI-OBD1 PDF [ENG]
SofRom 1.15 R2 - Chippest RTP Emulator like Hondata S300 and Moates Ostrich

User avatar
saxophonias
Posts: 2592
Joined: Fri Jul 03, 2009 6:03 am

Re: Specifications of stock Ecus and electronics

Post by saxophonias »

from what i have randomly read the majority of answers to this question is to just get a vtec ecu. They say it can be done but they also say it won't work perfectly. Some time ago we were thinking the possibility to add vtec option to a non vtec ecu through a vafc apexi

User avatar
ilya
Posts: 565
Joined: Wed Aug 05, 2009 1:27 pm
Location: Russia
Contact:

Re: Specifications of stock Ecus and electronics

Post by ilya »

VAFC is the quick and easy solution.
-setting fuel cards
-VTEC on \ VTEC off

I thought about it, but the prices are comparable with the present ECU OBD1
viewtopic.php?f=7&t=359 how2swap IM
EJ9 Russian Helper http://www.ej9.ru
Full Scheme SFI-OBD1 PDF [ENG]
SofRom 1.15 R2 - Chippest RTP Emulator like Hondata S300 and Moates Ostrich

User avatar
ilya
Posts: 565
Joined: Wed Aug 05, 2009 1:27 pm
Location: Russia
Contact:

Re: Specifications of stock Ecus and electronics

Post by ilya »

i updated some info about SFI in 2 page
viewtopic.php?f=7&t=359 how2swap IM
EJ9 Russian Helper http://www.ej9.ru
Full Scheme SFI-OBD1 PDF [ENG]
SofRom 1.15 R2 - Chippest RTP Emulator like Hondata S300 and Moates Ostrich

User avatar
ilya
Posts: 565
Joined: Wed Aug 05, 2009 1:27 pm
Location: Russia
Contact:

Re: Specifications of stock Ecus and electronics

Post by ilya »

new Knowlege :D

who have D14 ?)
if u think P3X ecu have 75 and P2Y ecu have 90... I have to disappoint you. they are identical. it's just a new version, less mistakes. P3Y posed as a 75 and a 90 horsepower engine. Do not overpay extra money for 90 P3Y)


P3X = P3Y
viewtopic.php?f=7&t=359 how2swap IM
EJ9 Russian Helper http://www.ej9.ru
Full Scheme SFI-OBD1 PDF [ENG]
SofRom 1.15 R2 - Chippest RTP Emulator like Hondata S300 and Moates Ostrich

User avatar
BETEK
Posts: 1213
Joined: Wed Oct 21, 2009 10:09 am

Re: Specifications of stock Ecus and electronics

Post by BETEK »

Nice find.
But from which facts you made this conclusion?

As I know Civics 1.4i have P3X and Civics 1.4is have P3Y ecus.
Both ecus have been made from same year 1996. So I don't think that the P3Y is the newer better version of P3X.

I am thinking that because some 1.4i have 75hp and some others 90hp the P3X ecu have been made to work with both horsepowers (?)
At 75hp the throttle body gasket has restriction at 90hp no restriction, so that's why made the P3X ecu(?)
On the other side Civics 1.4is all have 90hp so the P3Y ecus are made only to work with 90hp (?)

User avatar
ilya
Posts: 565
Joined: Wed Aug 05, 2009 1:27 pm
Location: Russia
Contact:

Re: Specifications of stock Ecus and electronics

Post by ilya »

All parts in Honda have OEM partnumber, ECU p3y have like
37820-p3y-G52 auto
37820-p3y-G01 manual

and i find in catalogs, some models, where this PN in 1.4i with 75hp gasket. and!
i find some models where p3x in 90hp cars.

exmpl - http://www.japancats.ru/fullinfo.aspx?f ... d=3B0007A5
viewtopic.php?f=7&t=359 how2swap IM
EJ9 Russian Helper http://www.ej9.ru
Full Scheme SFI-OBD1 PDF [ENG]
SofRom 1.15 R2 - Chippest RTP Emulator like Hondata S300 and Moates Ostrich

Post Reply