2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Which model does the N374 ECU belong to?

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Old Aug 23, 2009 | 08:24 PM
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JSmith0101's Avatar
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Which model does the N374 ECU belong to?

ASpec S5 TII, correct?

I did a search and am quite sure it is, but I'm double checking for someone that wants to buy it.
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Old Aug 23, 2009 | 08:33 PM
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jdm s5. the usdm s5 t2 is n370. the n374 often doesn't work with usdm cars.
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Old Aug 23, 2009 | 10:07 PM
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/\ +1

N374 is in Japanese. If you ever try taking to a Mazda dealer ship for issues everything will come up in Japanese on their computers!! Happened to me once lol
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Old Aug 23, 2009 | 10:09 PM
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WTF!? I had a JDM ECU!? I had no idea!!
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Old Aug 23, 2009 | 10:45 PM
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Is it turbo, at least?
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Old Aug 23, 2009 | 10:50 PM
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Yeah. S5 JDM turbo.
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Old Aug 23, 2009 | 11:03 PM
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And to go even further. ALL JDM FCs were turbo. Therefor there is no such thing as a JDM NA ECU
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Old Aug 23, 2009 | 11:43 PM
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Its junk unless its been chipped by one of the Japanese tuners. Or you want to desolder the EEPROM chip and RTEK it.
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