ECU Swap Question
If you have a 95/96, stick with a 95/96. An Auto ECU can be used in a manual, but from my understanding, not the other way around.
As for the 2003 ECU, those are completely different than our ECU. You would have to change ever sensor in the car, not to mention reprogram the ECU for the correct timing for the injectors, how much advance to give the car, etc. etc. etc. Buy a JWT or TS ECU if you want any power, as even though the 3.5L Maxima's are faster, I think more has to do with the extra displacement than with the ECU.
And Please don't make two threads about this, if you seriously think it can be done, just go out and do it, get it working, show us some install pictures and a writeup, show us a dyno slip, and i'll be next in line for the "mod" if you can even call it that.
As for the 2003 ECU, those are completely different than our ECU. You would have to change ever sensor in the car, not to mention reprogram the ECU for the correct timing for the injectors, how much advance to give the car, etc. etc. etc. Buy a JWT or TS ECU if you want any power, as even though the 3.5L Maxima's are faster, I think more has to do with the extra displacement than with the ECU.
And Please don't make two threads about this, if you seriously think it can be done, just go out and do it, get it working, show us some install pictures and a writeup, show us a dyno slip, and i'll be next in line for the "mod" if you can even call it that.
Originally Posted by SuperJapSpeed
because it removes the governor and when i removed the governor myself the car acted funny so i figured this would be safer
Thread
Thread Starter
Forum
Replies
Last Post
ballerchris510
3rd Generation Maxima (1989-1994)
9
Sep 10, 2015 09:35 PM




would you want to that for?
