i currently own a 87 rx7 gxl, my stock n327 ecu went bad and i was wondering if i can replace it with an n326 ecu? are all 2nd gen ecu's the same? i dont know... any kind of info would help. thanks

 

I beleive that you can replacce an n326 with an n327 but not the other way around. But I am not positive about it.

Santiago

 

n326 is low impedance injectors, n327 is high, cant interchange the two that i know of

 

n 326 would be stock on a 87. n327 came on the 88s. you can use it you would just need to make sure the injectors are wired right so that the ecu sees proper ohms. i am running a n326 with a wiring harness out of a 88. to do this i got high impedence injectors, but i could have just used my low imp. and used resistor packs. i beleive as long as the 1st three digits are the same n32x it will work. that is what i got when i was looking into it.

 

Real slow now.....there is not anything such as a low impedence or a high impedence ECU. Both the 87 and the 88 ECU see a high resistance from the injector wire. One through the solenoid resistor pack and the other thru the injectors themselves being of a high resistance i.e. 12ohms approx.

The 327 will replace the 326 without any modification at all.

 

as long as the first three digits match you can interchange the ECU

for example:

N332 can be replaced with a N333 or N338

Or a N326 can be replaced with a N327 or N32X

 

thank you all for the input.. everyone here is so helpful.. if it wasnt for this site.. i would of sold my fc... ill keep u guyz posted on my project.. thnx again