Ls2 coilpack install

[S13alldayyo]

Has anyone installed ls2 coilpack on a sr20det?
Can I use the oem sr coilpack harness, clip off the clips for each coil and wire in the 12v and signal to each new clip for the ls2 coils and then the remaining 2 wires off the clip for the coil I ground them. Would that work out?


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[ultimateirving]

Refer to my thread
http://zilvia.net/f/showthread.php?t=548389
It's been done plenty. It's pretty straight forward

[ultimateirving]

Originally Posted by S13alldayyo

Has anyone installed ls2 coilpack on a sr20det?
Can I use the oem sr coilpack harness, clip off the clips for each coil and wire in the 12v and signal to each new clip for the ls2 coils and then the remaining 2 wires off the clip for the coil I ground them. Would that work out?


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And no this won't work. You have to delete the ignitor chip.

[S13alldayyo]

I'm going to do the ignitor part, it's easy, but I'm saying if I just clip off the clips for the oem coilpacks and install the ls2 clips, 12v and 5v signal, and then the 2 other wires coming off each new ls2 clip I just ground it, will it work? Or do I have to get a ls2 coilpack and get all technical? Because the s13 harness will already be in order for each cylinder all I have to do is attach the new clips for the new coils? I'm sure this makes sense

[ultimateirving]

Originally Posted by S13alldayyo

I'm going to do the ignitor part, it's easy, but I'm saying if I just clip off the clips for the oem coilpacks and install the ls2 clips, 12v and 5v signal, and then the 2 other wires coming off each new ls2 clip I just ground it, will it work? Or do I have to get a ls2 coilpack and get all technical? Because the s13 harness will already be in order for each cylinder all I have to do is attach the new clips for the new coils? I'm sure this makes sense

That is what I tried to do in theory. I hacked up a spare sr20 coil pack harness and wired in the ls2 connector clips. But it wasn't so cut and dry and I had to basically make sure I had the firing order correct. That was my biggest roadblock.

[S13alldayyo]

So what I'm saying, it should work right?

[S13alldayyo]

Can you please text me bro would appreciate the help so much 786-879-6174

[ultimateirving]

It was documented in my thread. Read page 2.

[S13alldayyo]

Irving quick question (read this on your post but want to make sure) there is a small black wire coming off the oem subharness that ties into the 5v wire for the first cylinder coil pack, do I cut that wire off and leave it off? Or I leave it tied into the first cylinder?

[ultimateirving]

Originally Posted by S13alldayyo

Irving quick question (read this on your post but want to make sure) there is a small black wire coming off the oem subharness that ties into the 5v wire for the first cylinder coil pack, do I cut that wire off and leave it off? Or I leave it tied into the first cylinder?

Cut it and let it float.

[S13alldayyo]

Tried to crank it up today and nothing, also tried irvings diagram of the igniter delete and nothing, also tried wiring them straight across , nothing then tried to match the colors and still nothing... And yes they are throwing out spark

[bataangpinoy]

you broke it

i followed irving's thread and my car started up first try

[S13alldayyo]

So this is how I had to do my ignitor delete first number is from the bigger 5 pin plug
1-3
2-4
3-2
4-1
From big plug to small plug

[S13alldayyo]

What do you guys running ls coilpacks gap your spark plugs too? I'm 20psi with a gt2871r sr20det 400rwhp

[ultimateirving]

.030 iirc.
Messagelngth

[S13alldayyo]

Damn I thought ide be able to pull like a .035 on some iridium plugs

[ultimateirving]

Originally Posted by S13alldayyo

Damn I thought ide be able to pull like a .035 on some iridium plugs

You just might. But need to make sure your dwell is increased appropriately

[S13alldayyo]

That wont be a problem when I take the car back for a retune I'll have him adjust it on the megasquirt

[Kingtal0n]

yep, the bigger the gap, the better off you are! (till you blow it out)

Love to see good advice on zilvia

[bataangpinoy]

WTF? I was having spark blowout at 14lbs with Bkr6e's at .032 (wrong heat range and too large of a gap). I now run Bkr7e at .026, and now I can actually drive the damn thing.

[S13alldayyo]

What ignition coils?

[ultimateirving]

Originally Posted by bataangpinoy

WTF? I was having spark blowout at 14lbs with Bkr6e's at .032 (wrong heat range and too large of a gap). I now run Bkr7e at .026, and now I can actually drive the damn thing.

This not on ls2 packs... That's why we upgrade