Need a hand determining what MAF my car has on it now. Needless to say, it was on there when I bought the car. Going to 90/90 setup and am considering upgrading the MAF while I'm at it.

No stickers to be found on it. No screen.

Only words and numbers on the MAF are:

AC Air Meter
99254 9556 1
2.06
8.6V

I have no clue what kind it is. I've searched multiple times here on the board and some of the manufacturers websites.

So give me a hand if you can!!

Thanks!

 

A Pic would be worth a thousand words...

 

Pics work better

 

Aluminum-plastic-aluminum, 3" diameter - LS1 F-body,
LT1 F-body, Holden

Aluminum front, plastic back, 3.5" diameter - Delphi
85mm (many apps) - or an aftermarket cobble based
on same, look for soldered-in resistor behind the legs.

All plastic, 3.5" - Granatelli?

None of those numbers look like Delphi standards.

 

LSX, HAMRHEAD, good point...should have thought of that.

Jimmy, that's the conclusion I came to as well. Puzzles me that it has hardly any info on it what so ever.

The entire assembly appears to be plastic of some sort. Measured it last night with calipers and the OD is ~90mm...while the ID (best I can tell) is ~75mm. Nothing in the middle other than the MAF sensor itself (I know some have a "wedge" of sorts to divert air flow.

If I had to guess, it looks closest to the 75mm Granatelli MAF shown here:

Granatelli 75mm MAF

Thanks for the help!