spors

hello...im new in this forum and i find this very helpful in my lancer project...

i do not know where to post this but i hope someone among you can answer my query...

I got a surplus engine 4G93 DOHC N/A and an ECU with a pen markings which says its for 4G93...but searching your forum i found out 4G93 DOHC ECU is either 5537 or 2466

can anyone tell me for what engine is ECU number 7781? (MD 197781) Will this work with my said engine...

thank you and more power

     

khoyos

7781 is JDM ecu for 4G93 1.8 single cam(SOHC) engine. i doubt that it will work, as the ecu works with distributor system, while your engine has distributorless system...

but u can try and see if the engine can fires up...

     

spors

thanks man...i guess i will just have to try this one if it fires up else replace this with the correct ECU...

     

mikloy

anyone what kind of this ecu?
really dont know..
pls help me...
ecu num 0427

     

g88

Local 4G93 DOHC ECU have few type.

5537 MMC ECU - Step 0 (Can't be rechip but more agressive)
-Wira 1.8 LE (produce during year 95 to mid 97 only)
-Putra first batch (year 97)

0450 APM/MMC - Step 1 (Can be rechip but less agressive compare to Step 0)
-SGTi first batch (year 99)
-Putra (year 98-99) and (relaunch 2000-2002)
-Wira 1.8 PERT Edition

2468/1234 APM/MMC ECU - Step 1 (Same as 0450)
-SGTi (year 2000-2001)

Rest all SGTi after 2001 is Siemens ECU

7781/6501 is 4G93 SOHC

     

spors

hello again...

i've finally put in my 4G93 DOHC n/a...

you're right, 7781 is for soch..i tried to fire up the engine using this ecu but it did not fire up...

i couldn't find 5537 ECU, instead I am using 5660 from 4G91 dohc...my engine (4G93 dohc) is running fine using this ECU (5660)...

I saw in the posts that I can also use 1234 ecu...i saw one of this in a chop shop...
What gains will i get If i use this 1234 ecu in a 4G93 dohc?...and what is APM?

Thanks...

     

davidv00

speaking about Siemens ECU, any idea what can be done to mod it? i m using EMS700 on the blardie Gen2

     

khoyos

spors, APM is a local automotive parts(including ecu) manufacturer for proton.

     

easy

Sirs,

I'd like to verify if "MD197781 - E2T38971" is just the same with the 7781 that you have mentioned on this thread? Thanks.

     

g88

yup. Same

     

Dett

hi all,

For 4G93P 1.8 SOHC (A) the ECU code is 5536.

Just wondering what is the different between 5537 and 5536 - can 5536 be used for 4G93 DOHC engine.

Thanks.

     

4g91ajer

[quote=spors]hello again...



i couldn't find 5537 ECU, instead I am using 5660 from 4G91 dohc...my engine (4G93 dohc) is running fine using this ECU (5660)...

Talking about 5660 ecu from 4g91, Can it be rechip?? I use this type of ecu but never open inside it. Can somebody confirm it......

     

spors

Isn't it that ECU code 1234 is for 4G91 DOHC?

     

kk9972

Hi Guys here,
Where can I get those Information from? Which web site?

Thanks you in advance.

     

boyzone

6123 ecu is from JDM 1.8 DOHC 4G93 eterna chasis. u also can be try with this ecu. Hope can help.