ecu's interchangeable?
if the first 3 letters/numbers match then the ECU is interchangable, that is a decent rule of thumb for these cars.
for example a N332 ECU is interchangable with an N333 ECU.
the first 3 would be N33x, x being relatively irellevant(thank god the universe didn't implode after wording that).
this works for 86 through 88 models, obviously keeping turbo and non turbo segregated. series 5 have completely different pins on the ECU so the N350 and N370 are on their own with no interchangability.
for example a N332 ECU is interchangable with an N333 ECU.
the first 3 would be N33x, x being relatively irellevant(thank god the universe didn't implode after wording that).
this works for 86 through 88 models, obviously keeping turbo and non turbo segregated. series 5 have completely different pins on the ECU so the N350 and N370 are on their own with no interchangability.
Last edited by RotaryEvolution; Nov 13, 2011 at 01:14 PM.
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From the Archive
https://www.rx7club.com/2nd-gen-archive-72/ecu-part-numbers-applications-873382/
There are stickers on the ECU that give the part code.
N326 - 86-87 NA
N332 - 87 Turbo
N327 - 88 NA
N333 - 88 Turbo
N338 - 88 Vert
N350 - 89 NA California
N351 - 89 NA
N352 - 89 Vert California
N353 - 89 Vert
N370 - 89 Turbo
N326 - 86-87 NA
N332 - 87 Turbo
N327 - 88 NA
N333 - 88 Turbo
N338 - 88 Vert
N350 - 89 NA California
N351 - 89 NA
N352 - 89 Vert California
N353 - 89 Vert
N370 - 89 Turbo
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