S14 ka24de unknown year need ecu and wiring advice. - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

jeremy242 · 11-15-2023, 02:43 PM

I searched, the internet has a million answers, all different to this question. I have a Ka24de that is supposed to be from a 95/96 s14. All I have is the engine/trans/intake/exhaust/accessories. Swapping this into a mgbgt. Need to get an ecu and wiring harness. Should I just assume the engine is a 95 and get a 95 pro harness from wiring specialties (stand alone)and get a 95 obd1 ecu to match and call it a day or is there more to it?

AKADriver · 11-16-2023, 06:24 AM

That'll work.

Thursday7 · 11-16-2023, 07:38 AM

Engine harness should match the distributor and intake manifold accessories you are using. So if it's all S14, use an S14 harness.

I've installed S14 engines into S13's a number of times using S13 wiring and ECU. I just switched the distributor and intake manifold (or just the IACV and TPS) to ones from an S13, to give you an idea.

Big fan of MGBGT's and a KA in it should be lots of fun.

Kingtal0n · 01-09-2024, 09:05 PM

I think this is for a 97, I made this picture in photoshop decades ago

This one I copied from somewhere on here, somebody else made it

11-15-2023, 02:43 PM	#1
jeremy242 Leaky Injector Join Date: Aug 2007 Location: Oviedo, Fl Age: 43 Posts: 144 Trader Rating: (1) Feedback Score: 1 reviews	S14 ka24de unknown year need ecu and wiring advice. I searched, the internet has a million answers, all different to this question. I have a Ka24de that is supposed to be from a 95/96 s14. All I have is the engine/trans/intake/exhaust/accessories. Swapping this into a mgbgt. Need to get an ecu and wiring harness. Should I just assume the engine is a 95 and get a 95 pro harness from wiring specialties (stand alone)and get a 95 obd1 ecu to match and call it a day or is there more to it?

11-16-2023, 06:24 AM	#2
AKADriver Post Whore! Join Date: May 2002 Location: Springfield, VA Age: 43 Posts: 3,517 Trader Rating: (1) Feedback Score: 1 reviews	That'll work.

11-16-2023, 07:38 AM	#3
Thursday7 Zilvia Addict Join Date: Jul 2011 Location: PA Posts: 800 Trader Rating: (8) Feedback Score: 8 reviews	Engine harness should match the distributor and intake manifold accessories you are using. So if it's all S14, use an S14 harness. I've installed S14 engines into S13's a number of times using S13 wiring and ECU. I just switched the distributor and intake manifold (or just the IACV and TPS) to ones from an S13, to give you an idea. Big fan of MGBGT's and a KA in it should be lots of fun.

01-09-2024, 09:05 PM	#4
Kingtal0n Post Whore! Join Date: Jul 2005 Location: South Florida Age: 42 Posts: 4,829 Trader Rating: (17) Feedback Score: 17 reviews	I think this is for a 97, I made this picture in photoshop decades ago This one I copied from somewhere on here, somebody else made it