Will COPs work with the OEM ecu?

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06-23-2010, 05:43 PM

Rafa

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Will COPs work with the OEM ecu?

As the title says; does anybody know whether COPS will work with the OEM ecu?

I searched but could not find the answer.

Also, if I wanted to take my car back to NA; what else besides the MAF would I have to consider?

Thanks

06-23-2010, 05:57 PM

mikeflys1

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I dont know if they'd last but when I did emissions last year I ran them with the stock ecu for a couple days and they worked fine.

06-23-2010, 05:58 PM

99mx5

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I have my COP setup running on the stock ECU (99 NB). Been running for over 2 years now.

06-23-2010, 07:06 PM

Rafa

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Quote:

Originally Posted by 99mx5

I have my COP setup running on the stock ECU (99 NB). Been running for over 2 years now.

Good to know.

Thanks to both.

Mike, we don't have to pass emissions down here.

06-23-2010, 11:59 PM

Mr.JayDeeM

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this is good to know. what about on a na?

06-24-2010, 12:00 AM

neogenesis2004

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Yes, it will work fine. I drove over a year on one of my motors with Toyota COPs, NA na, without issue on stock ecu. Its "pnp"ish, just have to wire it in or make the pnp harness using a gutted ignitor, I had no need for the dwell reducer circuit at all.