i have an 88 mazda rx7, im not sure if it matters which ecu i have in it but i only have n326 ecus.... it had a n327 ecu in it when i bought it, but it was from the junkyard and who knows if it even works (car never ran since i got it)... wanted to know if u can swap the n327 to the n326 ... or will it not work since the other is older ?

 

Any N32_ can be used/interchanged.

 

Only within USA
(for example N322 is not interchangeable with N326/327)

 

N326 and N327 are swappable.


-Ted