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What ECU do I need???

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Old Jul 30, 2016 | 12:14 AM
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Benfc
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Question What ECU do I need???
Hey people,

I am having trouble finding any info on what ECU belongs to which model of RX7.

I converted my car from automatic to manual and the auto ECU is coded N374. Is there anyone who can send me a link or any info on what factory ECU or the best factory ECU for an 1989 Mazda RX7 FC3C Savanna 13BT Manual Convertible?

Please and Thank you!
Last edited by Benfc; Jul 30, 2016 at 01:00 AM.
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Old Jul 30, 2016 | 09:29 AM
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From: https://www2.mazda.com/en/100th/
ECU is the same m/t vs a/t, so there is only 1 ecu for the 89-91 non US turbo, the N374.
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Old Jul 30, 2016 | 09:34 AM
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Oh really! Okay I will ggive it a go!
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