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My Self-Made COP Setup
http://www.4g61t.org/forum/viewtopic.php?f=42&t=33320
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Author:  89D15CRX [ Tue Aug 31, 2010 2:39 am ]
Post subject:  My Self-Made COP Setup

I bought a set of coils off of 89Mirageman a while back and while I HAD used them before I had never had a proper COP plate for them. I had been looking for quite some time for a decent plate but only found ones in excess of $100. Well I finally found a cheap one on Ebay but it was made to be used in conjunction with 3.5 300c coils. I went down to the mom and pop hardware store and got some threaded aluminum spacers and some stainless bolts and stop nuts. I drilled some new holes, mounted the coils, and got a little creative with the wiring by adding some red wire loom. Here is the end result. Tell me that doesnt look cool!
http://www.4g61t.org/gallery/v/members/ ... 8.jpg.html
http://www.4g61t.org/gallery/v/members/ ... 9.jpg.html

Author:  aaronsbig16g [ Tue Aug 31, 2010 4:00 am ]
Post subject:  Re: My Self-Made COP Setup

That COP setup looks really good! I was thinking about doing my own COP setup but I am no where near running out my stock coils, but once I upgrade my turbo and start making some more power I really want to do something like this. So what coils did you end up using? Also how much do you have in the setup?

Author:  91talonharv420 [ Tue Aug 31, 2010 5:17 am ]
Post subject:  Re: My Self-Made COP Setup

If anyone is interested I have a couple more plates left for Intrepid Coils. I have all the required items to build another COP setup if anyone is interested in purchasing one pre-made.

Author:  89D15CRX [ Tue Aug 31, 2010 4:21 pm ]
Post subject:  Re: My Self-Made COP Setup

I have a Cyclone intake manifold so the mounting for the stock coil pack was impossible. I always wanted to go with a COP because it makes the engine look more modern as well as cleans up the engine bay by not having to use plug wires and have a coil just lying there. Anyway, I bought the coils for $40 IIRC, the plate was $34 shipped, and I think I have about $8 in the spacers, nuts, and bolts. The wiring I just did myself. I think it turned out pretty good if I do say so myself. The coils are from a 2.7 Intrepid BTW. I really wanted the 300c coils because all I would have had to do for the plate is just get the hardware and I would've been set. But because the plate was meant to be used with 3.5 coils I had to redrill holes for the 2.7 ones. I really like the way they look and I think the engine idles smoother and the throttle response is alot more crisp with the COP setup. As soon as I get new rear struts (or I should say as soon as I get enough money) I'll be driving it to work and back everyday so I'll keep you updated on how well the engine responds as far as MPG.

Author:  Flying Eagle [ Tue Aug 31, 2010 8:56 pm ]
Post subject:  Re: My Self-Made COP Setup

Just for reference, there is an insanely detailed thread about COP going on over at galantvr4.org:

http://www.galantvr4.org/ubbthreads/sho ... =0&fpart=1

For those not signed up, I'm sure you can still see it; I hope.

Looks like they want to upgrade and also confirm whether the COP with Chrysler coils are worth their weight.

Author:  stealthpony [ Sat Feb 16, 2013 1:14 am ]
Post subject:  Re: My Self-Made COP Setup

That thread has an insane amount of reading material. I want a cut and dry....plain and simple....wiring diagram to install a COP setup in the Mirage. Anyone have one? Would be much appreciated.

Author:  aaronsbig16g [ Sat Feb 16, 2013 2:30 pm ]
Post subject:  Re: My Self-Made COP Setup

Here you go!

http://www.sparktechignitions.net/store ... ucts_id=18

Author:  stealthpony [ Sat Feb 16, 2013 2:53 pm ]
Post subject:  Re: My Self-Made COP Setup

Im not seeing a wiring diagram......?

Author:  aaronsbig16g [ Sat Feb 16, 2013 4:17 pm ]
Post subject:  Re: My Self-Made COP Setup

There isn't one, lol. IMO this is the best solution for a cop setup, sparktech makes really nice products.

Author:  stealthpony [ Sat Feb 16, 2013 6:20 pm ]
Post subject:  Re: My Self-Made COP Setup

I've purchased one already. Just can't find a solid wiring diagram to go by.

Author:  Evotistical [ Sun Feb 17, 2013 10:31 pm ]
Post subject:  Re: My Self-Made COP Setup

I can see if I can find you my old one. You have to know if they are 12v or 6v. Intrepid ones are 6v.

if they are 12v coils:
connect the yellow wire(sometimes different, refer to your ecu pinout 54 for real color) to the positive of #1&#4 coils.
connect the yellow&red wire(sometimes different, refer to your ecu pinout 55 for real color) to the positive of #2&#3 coils.
What ever wire left over is the ground(not the white wire, or any of the previous colors, might be black/white), connect this to the ground or negative side of all coils.(should be 4 wires to 1 ground wire)

if they are 6v coils:
connect the yellow wire(sometimes different, refer to your ecu pinout 54 for real color) to the positive of #1coil, then connect the negative of #1coil to the positive of the #4 coil .
connect the yellow wire&red wire(sometimes different, refer to your ecu pinout 55 for real color) to the positive of #2coil, then connect the negative of #2coil to the positive of the #3 coil .
What ever wire left over is the ground(not the white wire, or any of the previous colors, might be black/white), connect this to the ground or negative side of #4 and #3 coils.(should be 2 wires to 1 ground wire)

Author:  slowdsm [ Sun Feb 17, 2013 11:37 pm ]
Post subject:  Re: My Self-Made COP Setup

this is what I used.. havent had any problems in over a year.. (till my t-belt broke).

http://www.dsmtalk.com/forums/showthread.php?t=228453



Steve

Author:  stealthpony [ Sun Feb 17, 2013 11:42 pm ]
Post subject:  Re: My Self-Made COP Setup

Well thank you guys very much for the info. That looks like it will work just fine.

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