ECU question - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Rathius · 03-10-2014, 02:57 PM

Quick tech question... I have a late model S14 Sr20DET that uses the "NA" coded ecu. I am having issues finding another Ecu of the same type. What I was wondering is if anyone has had any luck using the WC in its place. I know I'd have to get a new harness to match but I wanted to confirm that it would work before I went through the expense and hassle. Anyone done this or know someone who has?

Kingtal0n · 03-10-2014, 08:35 PM

Quote:

Originally Posted by Rathius

Quick tech question... I have a late model S14 Sr20DET that uses the "NA" coded ecu. I am having issues finding another Ecu of the same type. What I was wondering is if anyone has had any luck using the WC in its place. I know I'd have to get a new harness to match but I wanted to confirm that it would work before I went through the expense and hassle. Anyone done this or know someone who has?

The NA has a different plug than WC. Sorry but you need to find another NA ecu. 1998 kouki S14 blacktop.

or.. you can find a WC with a complete engine harness.

Rathius · 03-11-2014, 08:20 AM

That is what I am doing. I would be getting a brand new harness from wiring specialties. I just wanted to make sure the WC ECU will run my car.

Rathius · 03-12-2014, 10:15 AM

Bump... Still needing to know something about this.

Kingtal0n · 03-12-2014, 12:47 PM

about what? I dont see any new questions.

codyace · 03-12-2014, 05:26 PM

swap the WC harness and ECU into the car

Rathius · 03-13-2014, 10:27 AM

Ok so it will run everything. That's what i was looking for, was if the WC ECU would run my car with the proper harness. Thanks!

GroundPerformance · 03-13-2014, 11:37 AM

Quote:

Originally Posted by Rathius

Ok so it will run everything. That's what i was looking for, was if the WC ECU would run my car with the proper harness. Thanks!

Yes it will.. I did the same when I built a Kouki S14 SR..I ditched the NA ECU and S14 Kouki harness for the WC and zenki harness. I did this to be able to run Nistune as well.

Rathius · 03-13-2014, 12:12 PM

Awesome, yeah having a hell of a time getting that NZ Ecu to connect. Thanks for the solid confirmation!

03-10-2014, 02:57 PM	#1
Rathius Join Date: Mar 2014 Location: St Louis Posts: 5 Trader Rating: (0) Feedback Score: 0 reviews	ECU question Quick tech question... I have a late model S14 Sr20DET that uses the "NA" coded ecu. I am having issues finding another Ecu of the same type. What I was wondering is if anyone has had any luck using the WC in its place. I know I'd have to get a new harness to match but I wanted to confirm that it would work before I went through the expense and hassle. Anyone done this or know someone who has?

03-12-2014, 12:47 PM	#5
Kingtal0n Post Whore! Join Date: Jul 2005 Location: South Florida Age: 38 Posts: 4,649 Trader Rating: (17) Feedback Score: 17 reviews	about what? I dont see any new questions. __________________ 5.3/4l80e/turbo 240sx playthrough: https://tinyurl.com/turbo240

03-12-2014, 05:26 PM	#6
codyace Post Whore! Join Date: Dec 2004 Location: Poconos, PA Age: 36 Posts: 8,030 Trader Rating: (58) Feedback Score: 58 reviews	swap the WC harness and ECU into the car __________________ *Want Air Conditioning in your SR20 Swapped car? Check out www.sr20acbrackets.com for more information! Quest Alternator Conversions for SR20!* Check my Group Buy! Tired of lousy internal gates? Go external wastegate with one of my manifolds, Check out my group buy

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

03-11-2014, 08:20 AM	#3
Rathius Join Date: Mar 2014 Location: St Louis Posts: 5 Trader Rating: (0) Feedback Score: 0 reviews	That is what I am doing. I would be getting a brand new harness from wiring specialties. I just wanted to make sure the WC ECU will run my car.

03-12-2014, 10:15 AM	#4
Rathius Join Date: Mar 2014 Location: St Louis Posts: 5 Trader Rating: (0) Feedback Score: 0 reviews	Bump... Still needing to know something about this.

03-13-2014, 10:27 AM	#7
Rathius Join Date: Mar 2014 Location: St Louis Posts: 5 Trader Rating: (0) Feedback Score: 0 reviews	Ok so it will run everything. That's what i was looking for, was if the WC ECU would run my car with the proper harness. Thanks!

03-13-2014, 12:12 PM	#9
Rathius Join Date: Mar 2014 Location: St Louis Posts: 5 Trader Rating: (0) Feedback Score: 0 reviews	Awesome, yeah having a hell of a time getting that NZ Ecu to connect. Thanks for the solid confirmation!