amedina

I have a BAD N353 computer on my 1990 convertible. Can I use a N351 or N356 on the car?
Whats the difference?

Thanks!

apreludem

https://www.rx7club.com/showthread.p...highlight=N353

amedina

Thanks, any idea of what the N326 is for? My correction its a N326.

apreludem

from kevin landers :
"For 86-88 nonturbos, there are 2 ecus, n326 and 327. Bottom line, either one can be used in any 86-88 nonturbo, be it automatic, 5 speed, 86-87.5 or 87.5-88."

what i get from this is that only cars with year 86-88 non turbos can utilize the n326.

amedina

Thanks!

1 more question...The ECU I'm looking at is a Series 5 351...Is the series 5 something different?

apreludem

hmm, not sure, i cant search it cause im late for school. You can go to the search button and put in s5 351 and find out more info.

amedina

Thanks for everything!

ViperKillerWannabe

series 5 is the 89-91 RX-7. It has a very different engine than the Series 4 (86-88) so I don't think you could use it.