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-   -   What ecu is this???? Ksrom (https://www.rx7club.com/2nd-generation-specific-1986-1992-17/what-ecu-ksrom-1030852/)

j-roberts22 03-29-13 09:05 PM

What ecu is this???? Ksrom
 
1 Attachment(s)
I bought this ecu and got it cheap but have no idea what brand/ what the chip is knight sports maybe? It has a switch on it and it doesn't allow it to be opened far enought to see well inside. But the chip does look to be re soldered also the switch goes between the pin out on the chip and the solder point in the circuit bored the third wire goes to a second smaller chip. It has a sticker that says KS-ROM and a sticker with lots of Japanese writing...don't have pictures till I get home

j-roberts22 03-29-13 09:10 PM

More pics
 
More pics

ArmyOfOne 03-30-13 01:03 AM

I think we have one of those here too but don't have any info.

RW-7 03-30-13 01:06 AM

My guess would be Knight Sports.

j-roberts22 03-30-13 06:44 AM

It had a bunch of Japanese writing on it unfortunatly I don't read Japanese.

misterstyx69 03-30-13 09:56 AM

If you try the Knight Sports website,it should have Numbers that correspond to the Chip inside to give you an idea of what mods are required to run that Ecu.
Google translator.

JustJeff 03-30-13 11:23 AM

Isn't a Knight Sports ecu still going to be an N374 or whatever the JDM equivalent of a S4 JDM ECU? Meaning you are still going to have all the issues discussed in other threads about trying to run a JDM ECU with USDM wiring?

gregs22 03-30-13 12:22 PM

More detailed pictures of the ecu would be really helpful, if it a s4 ECU then only a car equipped with a RHD S4 harness would be able to use this with no trouble, I would fall into that category. I'm either going to try and source a s4 modified JDM/EDM ecu or modify a US s4 wire harness so I can use a Rtek or something similar

j9fd3s 03-30-13 01:37 PM

that doesn't look like a knightsports logo to me, maybe K sports?

RotaryEvolution 03-30-13 02:17 PM

if it is it's probably really old.

j-roberts22 03-30-13 05:06 PM

N374
 
It's a n374 ecu came out of a running car l

j-roberts22 03-30-13 06:58 PM

more pics
 
1 Attachment(s)
front shot

j-roberts22 03-31-13 07:08 AM

Any ideas?

j-roberts22 03-31-13 03:49 PM

Bump

con-3-fc3s 03-31-13 04:55 PM

Your gonna have to do all the research your self my brother!.. But it has to be some old ass knight sports..

j-roberts22 03-31-13 05:49 PM

chip
 
2 Attachment(s)
took it apart today to see what the insides look like...also peeled the sticker off the chip to take a peak for any writing this is what i found.

tuscanidream 03-31-13 07:01 PM


Originally Posted by j-roberts22 (Post 11424359)
took it apart today to see what the insides look like...also peeled the sticker off the chip to take a peak for any writing this is what i found.

Mitsubishi is a huge company made from hundreds of smaller companies that makes everything from electronic components, tv's, heavy equipment as well as cars. They even have life insurance and a brewery. Lol

Don't jump to conclusions with that logo just yet!

j-roberts22 03-31-13 07:09 PM

Well I just posted pictures more so people could see the wiring and the resoldered chip

nycgps 05-28-13 08:12 AM

Ok, i think i should reply to this cuz no one seem to know.

KSrom does the kind of update which improves the mpg of the car, yep, mpg. They also claim that their power level is somewhat above stock(better respond)

Ksrom does a lot of roms for different cars. They have been around forever.

drift13b88 09-09-13 07:24 PM

I also have a n374 ecu in my car has KS Engineering stickers all over it, and japanese directions taped on it.

I will snap pics tomorrow i hit 12psi, .9 bar and with wide open exhaust 15psi, without a boost controller so i know its tuned at least but thats as far as my info goes on it...

drift13b88 09-11-13 08:24 AM

Nvr mind i also have a KS ROM not ks engineering like the past owner called it :facepalm1:

drift13b88 09-14-13 06:58 AM

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