Do they have 10th Anniversary in Japan ?
Do they have 10th Anniversary in Japan ?
my friend says he needs the JDM 10th Anniversary ECU, i told him just to get a normal 86-88 JDM ECU coz from what i remember is all JDM 86-88 are the same
we've been argueing for quite a while, i believe someone here can answer my question
we've been argueing for quite a while, i believe someone here can answer my question
I'm a boost creep...
Joined: Jan 2002
Posts: 15,608
Likes: 8
From: Auckland, New Zealand
Even if there was a 10AE in Japan (which there wasn't), the 10AE was purely a cosmetic upgrade. It was mechanically identical to all other S4 Turbos, so no special ECU was used.
There's also no need to use a J-spec ECU on a J-spec engine. The differences in the ECU were for things like emission controls (or the lack of) and speed limiters rather than the actual major engine functions.
There's also no need to use a J-spec ECU on a J-spec engine. The differences in the ECU were for things like emission controls (or the lack of) and speed limiters rather than the actual major engine functions.
Originally posted by NZConvertible
Even if there was a 10AE in Japan (which there wasn't), the 10AE was purely a cosmetic upgrade. It was mechanically identical to all other S4 Turbos, so no special ECU was used.
There's also no need to use a J-spec ECU on a J-spec engine. The differences in the ECU were for things like emission controls (or the lack of) and speed limiters rather than the actual major engine functions.
Even if there was a 10AE in Japan (which there wasn't), the 10AE was purely a cosmetic upgrade. It was mechanically identical to all other S4 Turbos, so no special ECU was used.
There's also no need to use a J-spec ECU on a J-spec engine. The differences in the ECU were for things like emission controls (or the lack of) and speed limiters rather than the actual major engine functions.
I'm a boost creep...
Joined: Jan 2002
Posts: 15,608
Likes: 8
From: Auckland, New Zealand
Japanese FC's (S4 and S5) had fewer ECU-controlled emissions-related stuff than US models (no AWS, 3000rpm cold-start, EGR, port-air solenoid, shift-up light), and they had a 180km/h speed limiter.
I don't know what the ECU numbers were.
I don't know what the ECU numbers were.
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Joined: Mar 2001
Posts: 31,837
Likes: 3,234
From: https://www2.mazda.com/en/100th/
Originally posted by NZConvertible
Japanese FC's (S4 and S5) had fewer ECU-controlled emissions-related stuff than US models (no AWS, 3000rpm cold-start, EGR, port-air solenoid, shift-up light), and they had a 180km/h speed limiter.
I don't know what the ECU numbers were.
Japanese FC's (S4 and S5) had fewer ECU-controlled emissions-related stuff than US models (no AWS, 3000rpm cold-start, EGR, port-air solenoid, shift-up light), and they had a 180km/h speed limiter.
I don't know what the ECU numbers were.
n319 for 87-88.4
n340 for 88.4 to 89
n374 for 89-91
this is not a 100% accurate list
Joined: Mar 2001
Posts: 31,837
Likes: 3,234
From: https://www2.mazda.com/en/100th/
Originally posted by j9fd3s
should be n318, for 86
n319 for 87-88.4
n340 for 88.4 to 89
n374 for 89-91
this is not a 100% accurate list
should be n318, for 86
n319 for 87-88.4
n340 for 88.4 to 89
n374 for 89-91
this is not a 100% accurate list
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