C34 S2 Manual Neo Turbo Stagea Ecu's

[tyler.07]

Hey guys. First time on sau.

Been searching everywhere but can't find the ecu for my car or any info on it as mine has fried itself when water got to it somehow the other day in a storm.

From what I've found it is a rare number and every wrecker I've called near me hasn't got anything.

The ecu number is 23710 0V801. I've read that the 0V800 is the mines ecu and may work but is there any others that may work or does anyone have one or can lead me in the right direction?

[wolverine]

R34 GTT ecu plus Nistune with the right base image is another way to go if you can't find another stocker.

I am pretty sure the base images include 800, 801 and 802....from memory.

[KiwiRS4T]

Pretty sure Mines have no influence over the Nissan part numbers. Did your ecu have a Mines sticker on it?

Post up your location and someone may have an ecu for you to try. An R34 GTT ecu will probably do the job.

Or just rip the insides out and install a Link or Vipec!!

[4bidn1]

Yeah the wolverine is right just a stocker or 34 gtt manual one with nistune you will be fine , no need to spend a fortune on a vspec or link for no added usable reason

[tyler.07]

Sweet so I can get any manual gtt or stagea ecu and put a nistune board in it and get it tuned to suit. As long as it has vo800 or 01 or 02. Do the first 5 numbers have to be the same??

Thanks heaps guys. I've been searching all over Australia for a used one with the same number but had no luck. I'll start trying to find a nistuned ecu now.

I'm from Wollongong area in nsw if anyone has one?

[wolverine]

Any R34 GT-t or Series 2 Stagea ecu should be fine. When the Nistune board is installed you specify the correct base image which will correlate with model of car you have ie. and whether it is auto or manual (and it does make a difference to the behaviour of the ecu).

If might be worth your while calling or emailing Matt @ Nistune and asking him to look over you ecu.

[BigDirtyJase]

From a email I found from Matt at Nistune (also a Quote I put up on a old thread)

"If the ECU has the numbers like 23710-0V8XX then you are in luck... and we can do that with a Type 4 board. JECS is a good sign... means its not a Hitachi ECU"

I know because my ECU is 23710-0V812 (I've got a S2 Auto)...From what I can remember is that you can use a Stagea ECU from an auto into your car but you'' need to mod it to fool the ECU that car is in gear

[Blizzerd]

you will have an issue with the TPS if you nistune a 800/801

ive got a 800 with a mines/nistune. flashed with a 801 image.... issues....

[KiwiRS4T]

you will have an issue with the TPS if you nistune a 800/801

ive got a 800 with a mines/nistune. flashed with a 801 image.... issues....

What's the issue? Have you had it tuned?

[KiwiRS4T]

http://www.skylinesaustralia.com/forums/topic/33407-how-to-turbo-your-na/page-42

post no 822 - this guy has (had?) an R34 GTT ecu for sale

[wolverine]

you will have an issue with the TPS if you nistune a 800/801

ive got a 800 with a mines/nistune. flashed with a 801 image.... issues....

Why didn't you use the correct base image?

[tyler.07]

I've found a r34 gtt manual ecu with these numbers. 23710 aa501. Anyone know if this will work if I get it nistuned??

[tyler.07]

Thanks kiwi I'll get onto him.

[KiwiRS4T]

I've found a r34 gtt manual ecu with these numbers. 23710 aa501. Anyone know if this will work if I get it nistuned??

That's off a 98/99 manual turbo so should be fine.

[tyler.07]

Yeh that's what I figured. I put the standard computer in today. The car seems to run fine. But check engine light is on and tacho not working.

I hooked our scantool up to it and it has no codes and the computer is getting an rpm signal.

Anyone got any idea what the problem is?

If I can get it all fine without bus tuning I will leave it.

I was thinking maybe the mil wire and tacho wire in the ecu plug may be the wrong way around for this computer.

[KiwiRS4T]

I think the GTT had traction control - probably an easy fix to get rid of the engine warning light but I don't know what it is.

[wolverine]

Check light will be TC not sure why the tacho isn't working. Like installing a PFC into an S2 Stagea if you feed pin 51 3.7v the check light will go.

Nistune with the right base image will sort it all out.