Title says it all, I own a 1978 280Z and the air flow meter I have now is from a 75-76. I called MSA they gave me a list of what it COULD be. The mount i have in there now is a three bolt but I don't know if the PO changed it to. My AFM connection is 5 wire if that helps and the production date is 10/77 if that helps as well.

The numbers given to me by MSA are the following after A31 601-000, 604-000, 605-000, 625-000 and 626-000

The numbers on my ECU are A11-600 000 7X04

My 78 with build date 1/ 78 A31-604 000

Do we have the same computer numbers?

Hi

I had my AFM out a couple of months ago and took some photos. The number is A31-625 000 (1X21) L28. The car is a 280Z 5/77 California, but I not sure if its original. The mounting bracket looks original.

I did take some photos with my phone. Quality of the photos is a bit ragged, should have used my camera, but it might help you.

Chas

My car is in paint shop so i cant get at ecu right now.

alright, i installed the new afm going off your numbers black gold man i hope it matches up. so far it seems fine it was not warm warm today so i could not really tell if it works yet. but thanks i will keep ya posted. thanks again.

What is you VIN #??, this is a wee bit off topic, but my 78 has a prod date of late '77 and so I was just curious how close our Z's are. My VIN is in my sig below... I will post my AFM # for you soon.

Edited January 24, 201312 yr by ZCurves