RX7Club.com - Mazda RX7 Forum - Quick question about ECU's

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oorx7

Oct 4, 2005 02:54 PM

Quick question about ECU's

Is the 93 ECU Different from California to the other 49 states. I would think that some of the emisions would be different.

Will a pettit ECU work from a non cali car in a cali car?

Quick responses would be appreciated
Brandon

BlueTII

Oct 4, 2005 03:18 PM

The 93 cali ecu is setup for an electronic EGR. The rest of the states have a manual EGR. IF you change the EGR then it would work fine.

oorx7

Oct 4, 2005 03:34 PM

So I guess if the cali car had no EGR it wouldn't make any diference, correct.

The thing is I just sold my pettit ECU to some one in cali, But they are not worried about Passing emisions anyway.

BlueTII

Oct 4, 2005 03:58 PM

Correct, if the EGR is blocked off then it will not make any difference. If it is not then they just need to install a non-cali 93 EGR and they will be good to go.

oorx7

Oct 4, 2005 04:01 PM

Thanks alot for the response. This thread could be locked now.

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