i blew the ecu to my 94 sentra. i tried to install a custom intake with an maf bypass. when i plugged in the bypass it fried the chip in the ecu that controlls the voltage to the maf. it runs but is sending a constant 15v to the maf. ive been everywhere to try and find another ecu, but i keep running into the same issue. they dont have my model. and i was wondering if someone could tell me the difference between mine and the most common one that ive been finding everywhere, and if it would be compatible/ be able to be used.

my model is the JA18D40 B62

the one i keep finding is the ZGJA11C91 B27

is there a huge difference between the two or would i be able to use that one in my sentra as well? its a 1.6 limited edition, 2 dr, 5spd...

any knowlege would be very much appreciated