ECU Numbers for 280zx 1980 M

[matto]

Probably been asked before = I have a 280zx 1980 ECU - number is 22611 P8800 A11-000-450 (my 1982 is 22611 P8800 A11-000-451) is this the correct ECU for that model?? I can not find that number anywhere but being one off the 1982 S2 you would think that it would be correct???  I note that this ecu does not use all pins wheres the 1982 has the full 35 pin setup???

[.]

I am not sure how much luck you will have matching an ECU to a year. But if you do, great. All I know is the ECUs and the looms are NOT interchangable. You must have the correct ECU for your loom. You can tell by the pins. If the ECU has a pin in a particular position and the plug from the loom doesn't, it will not work. But if you swap one ECU and loom for another ECU and loom it will work fine.

 

I hope this helps.

[garvice]

But if you swap one ECU and loom for another ECU and loom it will work fine.

 

Wasn't there different sensor connections on the 280zx depending on the year. I.E. One year had a CAS on the crank pulley, others had it in the distributor etc.

Can the computers be changed to an engine running a different sensor type?