Coil Pack Loom

[zacariah]

So i've got a series 1 gtst skyline, and i've been having some trouble lately with the car blowing a heap of black smoke, and not idling. I had pulled the coil packs out and taped them up the night before (which fixed the miss) but the next morning the car wouldnt idle and is just running really rough, too rough to try drive anywhere. I checked all the intercooler pipes, and could't find any leaks. I picked up a second hand set of series 1 spitfires, with the loom. the loom is a lot different to mine, and doesn't fit, and the spitfires don't fit into my loom. So i'm guessing someones put a series 2 engine in there? Basically i'm just wondering what the series two loom looks like, and if theres anyway i can make these spitfires work with it.

The series 1 loom has a long skinny connector that connects to an ignitor mounted ontop of the cover right?

This is what mine looks like

That one is apparently from an r34 rb25det neo

[zacariah]

How can i tell what motor it is?

[GTSBoy]

S1 has external ignitor. S2 has coils connected directly to ECU. That simple.

[zacariah]

I know that, i'm wondering if theres a difference between the S2 coil loom and the r34 neo loom? As the loom on my car looks exactly like the loom for the neo, but i can't find any pictures of a S2 loom.

[GTSBoy]

They look the same, but the plugs are different (I think). I haven't held a Neo coil up against an S2 one, but they do use different coils. The coils are physically different (different mounting).....I'm just not 100% on whether the plugs are different.

[zacariah]

I'm going to assume it's a series 1.5, series 1 body, series 2 engine. Just want to try and make sure before i spend 4-500 on a new set of coil packs.

[WMDC35]

as above, if ignitor s1, if not s2, the neo wiring & plug is different

(pic at top is no ignitor so s2)

Edited February 24, 2013 by WMDC35