ej20k Porsche swap need wiring help

pktzygt · 03-22-2012, 10:01 PM

I know it is a longshot to find someone with EMS Stinger, but I know you have experience with an ej20k.

The coil pack is on top of the motor and I have an external ignitor. The coil has 3 wires, Red/Green, Yellow/Red and Blue. I don’t know which one goes to which wire on the ignitor.

I'm still trying to figure out which wire is the trigger and which one is the sync.

I don't know which injector wire goes to which injector port on the ECU.

Any help would be greatly appreciated.

Here is the diagram for the Stinger.

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ciper · 03-28-2012, 06:01 AM

Are you using the original Subaru igniter or an aftermarket unit?
Are you saying that the engine originally has spark plug wires (not coil on plug)?
A picture is worth a thousand words. It would help narrow down which engine you have if you took a top view picture and a picture of the valve covers.

pktzygt · 04-05-2012, 09:23 PM

I figured it out. I called up my EMS Stinger guru and he pointed me the right direction.

It is actually a late ej20g, which had the same coil setup as the ej20k. Coil on top of manifold with plug wires.

I'm using an aftermarket ignitor.

GGSimpreza · 10-04-2012, 10:28 AM

Quote:

Originally Posted by pktzygt

I figured it out. I called up my EMS Stinger guru and he pointed me the right direction.

It is actually a late ej20g, which had the same coil setup as the ej20k. Coil on top of manifold with plug wires.

I'm using an aftermarket ignitor.

What aftermarket ignitor was this? I need one for my late G swap. I have no spark at startup and realized there's no ignitor.

03-22-2012, 10:01 PM	#1
pktzygt Scooby Newbie Member#: 70612 Join Date: Sep 2004 Chapter/Region: MAIC Location: Chesapeake, VA Vehicle: 1973 Porsche 914 Black	ej20k Porsche swap need wiring help I know it is a longshot to find someone with EMS Stinger, but I know you have experience with an ej20k. The coil pack is on top of the motor and I have an external ignitor. The coil has 3 wires, Red/Green, Yellow/Red and Blue. I don’t know which one goes to which wire on the ignitor. I'm still trying to figure out which wire is the trigger and which one is the sync. I don't know which injector wire goes to which injector port on the ECU. Any help would be greatly appreciated. Here is the diagram for the Stinger. * Registered users of the site do not see these ads.

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03-28-2012, 06:01 AM	#2
ciper Scooby Guru Member#: 15543 Join Date: Feb 2002 Location: san francisco, ca Vehicle: 90BJ Legacy LS ABS AWD 946 Rio Red Jpn built	Are you using the original Subaru igniter or an aftermarket unit? Are you saying that the engine originally has spark plug wires (not coil on plug)? A picture is worth a thousand words. It would help narrow down which engine you have if you took a top view picture and a picture of the valve covers.

04-05-2012, 09:23 PM	#3
pktzygt Scooby Newbie Member#: 70612 Join Date: Sep 2004 Chapter/Region: MAIC Location: Chesapeake, VA Vehicle: 1973 Porsche 914 Black	I figured it out. I called up my EMS Stinger guru and he pointed me the right direction. It is actually a late ej20g, which had the same coil setup as the ej20k. Coil on top of manifold with plug wires. I'm using an aftermarket ignitor.