Thread: Swaping a b14 ecu harness in a b15

So after all my issues with the tuner and the hell his shop put me thought my car doesnt the way i dropped it off. So i got a nistune ecu and have my b14 to b15 harness adaptor. I just wanted to swap over the b15 ecu harness with a b14. This is so i get my iacv back.

I am just looking for someone who has done this before, i am just wondering is it a straight simple swap over.

can all my ve sensors work,

my tps has two plugs- or do i need to change it

do i need to change my primary o2 sensor and secondary



any info will help,if it to much of pain, i will just tune with the nistune ecu the way i have the car.


i remember seeing a web page with a white b15 sentra and this swap was done before it had all the info but i cant find the page anymore.

also anyone know if a ka ecu harness is the same as b14... the reason is the nistune board is the same used for a ka s14


cheers

rob