N374 and N380, whats the difference ?

[Koose]

Hi guys

I have a UK 1991 Turbo II, and have been offered two chipped ecus, one is an N374, one is an N380, whats the difference ?

mark

[m1tch]

The N numbers will just be what the OEM ECU was:

http://www.mazdarotaryclub.com/forums/showthread.php?t=30007

What maps are on there? RE-A? Knightsport? Buddyclub?

[L18M]

if theres no knight sport / redom / r-magic / blitz etc sticker on then means they factory ecu (yes even the n374 which was what i had in my fc) and may not incorporate fcd features.

if poss, try get a pic of the ecu opened up to see if there is an aftermarket chip in there.

[festa]

N374 is the one to go for, my FC is a JDM car and I got the ECU from Japan I don\'t know if there is a difference in UK or Jap models.
The car runs alot smother with the chiped ECU on the only thing to look out for is the boost u want to run as the chiped ones put the boost at .9 bar so make sure every thing else is ok cooling,water,oil etc etc or you could have probs.

[m1tch]

N374 is the one to go for, my FC is a JDM car and I got the ECU from Japan I don\'t know if there is a difference in UK or Jap models.
The car runs alot smother with the chiped ECU on the only thing to look out for is the boost u want to run as the chiped ones put the boost at .9 bar so make sure every thing else is ok cooling,water,oil etc etc or you could have probs.

Im running a Knightsports chipped ECU that is mapped to 0.9bar on OEM injectors, its running 12.5:1 AFR at 0.8bar, so I wouldn\'t push it to 0.9 bar unless the injectors were new, keep an eye on AFR and boost

[Koose]

Its a Mecha Gozira Ecu. (or rather a Mecha Gozira Chip in a socketed N374)

mark